https://youtube.com/channel/UCbRP3c757lWg9M-U7TyEkXA Software dev, AI nerd, TypeScript sympathizer, creator of T3 Chat and the T3 Stack. TV & Film Podsync generator (support us at https://github.com/mxpv/podsync) en-us Sun, 25 Oct 2026 03:10:41 +0000 Wed, 24 Jan 2007 01:57:07 +0000 https://yt3.ggpht.com/Y6jut5A-dhWRlv7W81kGxVFPtZGjZN97IhBP75uLnx2AVV7ZEJUUUxBKHlFw9GcwILxkz1E_cLc=s800-c-k-c0x00ffffff-no-rj https://youtube.com/channel/UCbRP3c757lWg9M-U7TyEkXA Theo - t3․gg Theo - t3․gg false nXpoU99pTho https://youtube.com/watch?v=nXpoU99pTho Everything seems like it's gotten hacked, on an unprecedented day in software history. We have to talk about it Check out my Twitch, Twitter, Discord more at https://t3.gg #ai #programming #hacked Fri, 23 Oct 2026 21:00:31 +0000 Theo - t3․gg Even The NSA Got Involved 0:44 false 1 USeyDcWyVCc https://youtube.com/watch?v=USeyDcWyVCc Everything seems like it's gotten hacked, on an unprecedented day in software history. We have to talk about it Thank you Coderabbit for sponsoring! Check them out at: https://soydev.link/coderabbit Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Thu, 22 Oct 2026 19:14:45 +0000 Theo - t3․gg Even The NSA Got Involved 29:23 false 2 3OshsLm3_OQ https://youtube.com/watch?v=3OshsLm3_OQ As we see games get full blown crossovers and models get incredible at optimizing things on their own, I'm not sure we actually NEED smarter models? Thank you to Browserbase for Sponsoring! Check them out here: https://soydev.link/browserbase Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding Tue, 20 Oct 2026 22:13:42 +0000 Theo - t3․gg Opus 5.5 is proof that we do need smarter models 31:13 false 3 m-B3jIMMmUE https://youtube.com/watch?v=m-B3jIMMmUE Most of the features engineers are making, are just prompts, and you can make your life way easier by prompting better Thank you Macroscope for sponsoring! Check them out at: https://soydev.link/macroscope Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #prompts Sun, 18 Oct 2026 23:57:04 +0000 Theo - t3․gg Make Your Prompts Dumber 31:48 false 4 hiI0Vk4NgeY https://youtube.com/watch?v=hiI0Vk4NgeY In just 5 months, Anthropic went from 2,500 merges per day to over 30,000 this September and they wrote a blog explaining just how that was possible with their new system, Scion Thank you Infinite Red for sponsoring! Check them out here: https://soydev.link/infinite Sources: https://www.anthropic.com/engineering/redesigning-source-control Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #claude #openai Fri, 16 Oct 2026 04:38:27 +0000 Theo - t3․gg Anthropic Rebuilt Git (yes really) 48:05 false 5 NE006pkiAnk https://youtube.com/watch?v=NE006pkiAnk Argon might be Google'ss Best Model Yet with Gemini 4, but is it 8 months to late? Thank you to WorkOS for Sponsoring! Check them out here: https://soydev.link/workos Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #google #ai #programming Wed, 14 Oct 2026 15:45:44 +0000 Theo - t3․gg So I've been testing Gemini 4... 38:30 false 6 DbWL6Zs2j_g https://youtube.com/watch?v=DbWL6Zs2j_g Meta just released Muse Wonder Full, making them a Frontier lab. But how good is it, actually? I tested it to find out. Thank you to Browserbase for Sponsoring! Check them out here: https://soydev.link/browserbase Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 13 Oct 2026 11:01:13 +0000 Theo - t3․gg Meta just caught up with Anthropic 38:02 false 7 XkmZ1nOtuDc https://youtube.com/watch?v=XkmZ1nOtuDc With Astra's pricing, Ultrafast just isn't worth it - but if Sol 6.1 Ultrafast comes next, it might be worth it Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg #ai #programming #coding Mon, 12 Oct 2026 18:00:14 +0000 Theo - t3․gg P.S. Don't Upgrade For Ultrafast (Yet) 0:24 false 8 vRS2leJLAI0 https://youtube.com/watch?v=vRS2leJLAI0 Yes, AI has gotten cheaper and it's going to keep getting cheaper, just not in the way you see with your wallet at the moment, lets break it down. Thank you Railway for sponsoring! Check them out at: https://soydev.link/railway Sources: https://x.com/ThePrimeagen/status/2097367208691208240 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding Mon, 12 Oct 2026 02:39:38 +0000 Theo - t3․gg I thought AI was gonna get cheaper? 18:18 false 9 ND_kRgU_WlY https://youtube.com/watch?v=ND_kRgU_WlY I ported all of typescrict into rust, and it only cost me $420k... the second time was way cheaper though Thank you Qdrant for sponsoring! Check them out at: https://soydev.link/qdrant Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Sat, 10 Oct 2026 10:58:42 +0000 Theo - t3․gg You can rewrite typescript in rust for $420k 47:40 false 10 38_6C0dkKmU https://youtube.com/watch?v=38_6C0dkKmU Haiku 5.5 finally gives Anthropic a small model I’d use, but its cheapest pricing comes with a 100,000-token context threshold so lets break down if they're worth it Thank you Coderabbit for sponsoring! Check them out at: https://soydev.link/coderabbit Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #claude #anthropic #ai Fri, 09 Oct 2026 02:20:47 +0000 Theo - t3․gg finally a good small model 41:11 false 11 nYA0yASgaZI https://youtube.com/watch?v=nYA0yASgaZI OpenAI's $500 plan's new Ultrafast mode means your weekly limit can disappear in 2 hours, so does that just mean the $200 tier is useless now? Thank you Browserbase & General Translation for sponsoring! Browserbase: https://soydev.link/browserbase General Translation: https://soydev.link/gt Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming Wed, 07 Oct 2026 20:40:02 +0000 Theo - t3․gg Does the $200 Codex plan suck now? 33:33 false 12 KqLXX0Wv6NU https://youtube.com/watch?v=KqLXX0Wv6NU As cool as Ultrafast is, it's INSANELY expensive even for small changes even on the $500 plan Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg #ai #coding #programming Wed, 07 Oct 2026 18:00:29 +0000 Theo - t3․gg Ultrafast's ACTUAL Cost for Work 0:29 false 13 pJljViiUEPw https://youtube.com/watch?v=pJljViiUEPw I burned $600 reviewing two small pull requests with UltraFast, but building Slopalytics showed me why this speed changes how I work. Thank you to Greptile for Sponsoring: https://soydev.link/greptile Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #openai #programming #ultrafast Tue, 06 Oct 2026 12:40:33 +0000 Theo - t3․gg I love Ultrafast (it's unusable) 28:17 false 14 FsDUOUV9Vs8 https://youtube.com/watch?v=FsDUOUV9Vs8 Anthropic's latest blog post after releasing Opus 5.5 has a surprising amount of insight on how to make your work faster and better, lets check it out Thank you to WorkOS for Sponsoring! Check them out here: https://soydev.link/workos Source: https://claude.dev/blog/how-we-made-claude-ai-faster/ Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Mon, 05 Oct 2026 05:35:48 +0000 Theo - t3․gg How Anthropic made Claude 3x faster 1:10:29 false 15 D8PikZ1KhUo https://youtube.com/watch?v=D8PikZ1KhUo Your ability to work and put out even bigger things is only limited by your token usage, so lets fix that - it's time to learn how to token-max. Thanks to Parallel for Sponsoring! Check them out here: https://soydev.link/parallel Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming Fri, 02 Oct 2026 01:58:48 +0000 Theo - t3․gg If you have a Claude sub, watch this 1:06:36 false 16 vu8X3YroB-w https://youtube.com/watch?v=vu8X3YroB-w Sol 6.1 is OpenAI's response to Opus 5.5, and it's like Astra, but less dumb, and way way cheaper. Thank you Depot for sponsoring! Check them out at: https://soydev.link/depot Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding #openai Tue, 29 Sep 2026 17:44:20 +0000 Theo - t3․gg OpenAI fights back 30:59 false 17 8WbW_n95wc4 https://youtube.com/watch?v=8WbW_n95wc4 Anthropic surprised us with a Sonnet 5.5 drop today and...I kinda like it? The wildest part though is I don't think you should use it. Thank you Coderabbit for sponsoring! Check them out at: https://soydev.link/coderabbit Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 29 Sep 2026 07:31:15 +0000 Theo - t3․gg I did not think I'd like this model 31:47 false 18 IBcBKgYUghU https://youtube.com/watch?v=IBcBKgYUghU We need to have a conversation around what "Pacing" looks like as both OpenAI and Anthropic keep pushing out models after their agreement to slow down frontier development Thank you Clerk for sponsoring! Check them out at: https://soydev.link/clerk Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding #openai Sun, 27 Sep 2026 07:46:18 +0000 Theo - t3․gg So much for "Pacing" the Frontier 27:29 false 19 ejjBbaq9RmY https://youtube.com/watch?v=ejjBbaq9RmY Anthropic put out a blog post with some tips and tricks that they have for the Opus 5.5 release, so lets break them down Thank you Browserbase for sponsoring! Check them out at: https://soydev.link/browserbase Sources: https://claude.dev/blog/getting-the-most-out-of-opus-5-5/ Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #anthropic #coding Fri, 25 Sep 2026 00:11:51 +0000 Theo - t3․gg Getting the most out of Opus 5.5 28:42 false 20 eVkg_U_beZo https://youtube.com/watch?v=eVkg_U_beZo We all thought Grok 4.7 was going to be better than 4.6, and it kinda is, but it's also very much not Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg #coding #programming #grok Thu, 24 Sep 2026 16:00:02 +0000 Theo - t3․gg Elon Lied About Grok 4.7 0:32 false 21 jgGyX7MPPVg https://youtube.com/watch?v=jgGyX7MPPVg After Opus 5 wrecked my codebases, Opus 5.5 got a full day of real work done on about 20% of my weekly Claude limit, and I'm finally not scared to merge what it writes. Thank you to WorkOS & Parallel for Sponsoring! WorkOS: https://soydev.link/workos Parallel: https://soydev.link/parallel Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #opus #coding #programming #anthropic Wed, 23 Sep 2026 17:03:05 +0000 Theo - t3․gg Anthropic Actually Fixed Opus 40:14 false 22 jLgpzgpsWPc https://youtube.com/watch?v=jLgpzgpsWPc Elon claimed Grok 4.7 would be more token-efficient, and it's less by 30 to 80%, with very few forgiving qualities Thank you Blacksmith for sponsoring! Check them out at: https://soydev.link/blacksmith Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #grok #elon #ai #coding Tue, 22 Sep 2026 20:15:01 +0000 Theo - t3․gg Elon promised this one would be good... 27:53 false 23 -XWSJM-Ue-o https://youtube.com/watch?v=-XWSJM-Ue-o It's time to start prompting better and make Fable 5.1 as good as we can, so you don't have drops in performance Thank you General Translation & Sentry for sponsoring! General Translation: https://soydev.link/gt Sentry: https://soydev.link/sentry Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding #fable Tue, 22 Sep 2026 10:42:31 +0000 Theo - t3․gg I was using Fable wrong, this is how I fixed it 41:32 false 24 _jmN7JFOEGA https://youtube.com/watch?v=_jmN7JFOEGA We need embedded evaluators to help keep the major companies from making their models proper Black Boxes that are dangerous Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding Mon, 21 Sep 2026 16:00:05 +0000 Theo - t3․gg AI Model "Black Boxes" Are Dangerous 0:23 false 25 F3YXg7AaKWE https://youtube.com/watch?v=F3YXg7AaKWE Jev is a brand new Typesafe model that's a fast classifier with tons of perks and safety, but it doesn't replace reasoning models like Astra/Fable. Thank you Depot for sponsoring! Check them out at: https://soydev.link/depot Sources: https://typesafe.ai/blog/introducing-system-one-models-and-jev https://flaviocopes.com/jev/ Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #jev #ai #programming #coding Mon, 21 Sep 2026 00:28:21 +0000 Theo - t3․gg Jev is incredible 30:30 false 26 YG0zcYHJe1I https://youtube.com/watch?v=YG0zcYHJe1I I'm not worried about AI suddenly doing something we don't understand, I'm worried about not noticing it till it's to late Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg #coding #programming #ai Sat, 19 Sep 2026 14:00:17 +0000 Theo - t3․gg The Danger of AI Isn't an Off-Switch 0:25 false 27 HIayLIpZF34 https://youtube.com/watch?v=HIayLIpZF34 Dario's new "We Must Pace the Frontier" article brought up agreement from Sam, Elon, and a number of other leaders in the AI Race and this is an insane development Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg #ai #coding #programming Fri, 18 Sep 2026 23:20:40 +0000 Theo - t3․gg I Can't Believe Sam, Dario, and Elon Agree 0:22 false 28 iBrAWpjXNxs https://youtube.com/watch?v=iBrAWpjXNxs The Best AI Models aren't actually better because they're smarter, they're better because they do the dumb things right more often. Thank you to Greptile for Sponsoring: https://soydev.link/greptile Sources: https://x.com/DavidKPiano/status/2097359998972019070 https://x.com/zeeg/status/2098064539170623954 https://x.com/thdxr/status/2098279329419415702 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #models #coding #programming Fri, 18 Sep 2026 00:58:48 +0000 Theo - t3․gg Fable and Astra are the only useful models 27:09 false 29 NvVbCqDgfCs https://youtube.com/watch?v=NvVbCqDgfCs After my hand injury, I had to vibe code way more, and found that whisper flow was instrumental to working my way around my keyboard Thank you WorkOS for sponsoring! https://soydev.link/workos Mic Link: https://geni.us/NzGACcW Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #coding #programming #software Wed, 16 Sep 2026 00:13:12 +0000 Theo - t3․gg How I Code Without Typing 38:22 false 30 oPZLPUtmROo https://youtube.com/watch?v=oPZLPUtmROo Shopify is making the move away from React Native and it's kinda a big deal, especially since I spent so many years covering React. Thank you to Greptile & Convex for Sponsoring: Greptile: https://soydev.link/greptile Convex: https://soydev.link/convex Sources: https://shopify.engineering/back-to-native https://x.com/jamonholmgren/status/2098246307370692847 https://x.com/ErfanEbrahimnia/status/2098145097334379001 https://x.com/tobi/status/2098406220402946246 https://www.reddit.com/r/reactnative/comments/1wd8b4d/whats_your_opinion_on_this https://x.com/jmeistrich/status/2098157892838867365 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Mon, 14 Sep 2026 13:01:43 +0000 Theo - t3․gg Did AI kill React Native? 1:02:53 false 31 DlNTmbARUTA https://youtube.com/watch?v=DlNTmbARUTA It seems like everyone is suddenly agreeing that we need to slow down AI's progress, but lets break down what Dario's essay actually means. Source: https://x.com/DarioAmodei/status/2098773920774074715 Thank you Blacksmith for sponsoring! Check them out at: https://soydev.link/blacksmith Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg #ai #claude #openai Sun, 13 Sep 2026 06:43:59 +0000 Theo - t3․gg I think they mean it this time 34:48 false 32 HYSRZycu-sw https://youtube.com/watch?v=HYSRZycu-sw Whatever OpenAI did with this one, we need them more of it. Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Sat, 12 Sep 2026 00:00:23 +0000 Theo - t3․gg Astra Is A Next-Gen Model 0:23 false 33 P7bxbDSnZRM https://youtube.com/watch?v=P7bxbDSnZRM With the release of OpenAI's GPT-6 Astra and Anthropic's update of Fable 5.1, which Frontier Model should you choose for your workflow? Thank you Macroscope for sponsoring! Check them out at: https://soydev.link/macroscope Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #astra #fable #coding Fri, 11 Sep 2026 02:49:32 +0000 Theo - t3․gg Fable Vs Astra Debate Is Over 1:16:52 false 34 4B4R2T4w7Kg https://youtube.com/watch?v=4B4R2T4w7Kg After three years of pre-training research at OpenAI and Anthropic, a researcher is quitting and sounding the alarm that neither company is acting responsibly, what could be next? Thank you Blacksmith for sponsoring! Check them out at: https://soydev.link/blacksmith SOURCE: https://x.com/hilbertspaess/status/2097476196791709843 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding Wed, 09 Sep 2026 16:00:20 +0000 Theo - t3․gg AI May End The World 26:34 false 35 q1D90-uGvBg https://youtube.com/watch?v=q1D90-uGvBg Here’s the AI workflow that helped me merge 50+ PRs on vacation. Thank you Browserbase for sponsoring! Check them out at: https://soydev.link/browserbase Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming Wed, 09 Sep 2026 00:50:59 +0000 Theo - t3․gg How I Shipped 52 PR's (While On Vacation) 49:22 false 36 5KvY8CnBB3w https://youtube.com/watch?v=5KvY8CnBB3w Nobody understands all of the code in your codebase, the operating system you're running, or the platforms you use every day and everyone pretends otherwise. Thank you Depot for sponsoring! Check them out at: https://soydev.link/depot Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #programming #coding #development Mon, 07 Sep 2026 04:14:35 +0000 Theo - t3․gg Stop Pretending You Understand Your Codebase 28:36 false 37 XFWpf0wLbh0 https://youtube.com/watch?v=XFWpf0wLbh0 OpenAI made Astra GPT-6, and I was one of the first people allowed to use it. Thank you Coderabbit for sponsoring! Check them out at: https://soydev.link/coderabbit Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Fri, 04 Sep 2026 09:47:53 +0000 Theo - t3․gg It's Here. 44:12 false 38 BlLf9eOzpFk https://youtube.com/watch?v=BlLf9eOzpFk Ox Alpha being a GLM-Flash model is insane because of how cheap it is to get REAL work done Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg Thu, 03 Sep 2026 10:00:20 +0000 Theo - t3․gg $0.12 For Hundreds of PRs 0:25 false 39 r_dw-1109Ag https://youtube.com/watch?v=r_dw-1109Ag Fable 5.1 is here. It is incredible. Thank you Blacksmith & General Translation for sponsoring! Blacksmith: https://soydev.link/blacksmith General Translation: https://soydev.link/gt Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Thu, 03 Sep 2026 08:12:49 +0000 Theo - t3․gg My New Favorite Model 55:06 false 40 7eCyl40P5jU https://youtube.com/watch?v=7eCyl40P5jU Cursor not getting access to Astra is BIG news but it makes sense at this point, even if we don't like it Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 01 Sep 2026 14:30:30 +0000 Theo - t3․gg OpenAI's Cursor Ban Is About Astra 0:25 false 41 SU7T8FztjKQ https://youtube.com/watch?v=SU7T8FztjKQ Anthropic trained an evil version of Claude, and we need to talk about what that means. Thank you Clerk for sponsoring! Check them out at: https://soydev.link/clerk Sources: https://www.anthropic.com/news/improving-alignment-security-efforts https://alignment.anthropic.com/2026/reward-seeker/ Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 01 Sep 2026 09:14:52 +0000 Theo - t3․gg The Most Dangerous Claude Ever 34:23 false 42 Q7n0PGbMW_U https://youtube.com/watch?v=Q7n0PGbMW_U Anthropic announced a 25% increase in Claude Code limits! That's good, right? It couldn't actually be a 17% decrease in usage...right? Thank you Posthog for sponsoring! Check them out at: https://soydev.link/posthog Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #claude #code #programming Mon, 31 Aug 2026 01:16:17 +0000 Theo - t3․gg They lied... 15:20 false 43 jKCjLzjmiaA https://youtube.com/watch?v=jKCjLzjmiaA OpenAI is ending Cursor's access to its models on November 12th and it's not really about Cursor. Thank you WorkOS for sponsoring the video! https://soydev.link/workos Sources: https://x.com/NotTomBrown/status/2093541294027280657 https://x.com/thsottiaux/status/2093515916076343774 https://x.com/thsottiaux/status/2093784314714657110 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg/ S/O @ Ph4seon3 for the awesome edit 🙏 #openai #cursor #programming Sun, 30 Aug 2026 07:14:04 +0000 Theo - t3․gg OpenAI Broke Up With Cursor 27:05 false 44 VgLwsakPgo4 https://youtube.com/watch?v=VgLwsakPgo4 OpenAI's first in-house chip is already beating Blackwell while pulling just 700 watts, Apple's M5 Ultra, and Huawei are also competing, should NVIDIA be scared? Thank you to Browserbase for Sponsoring! Cloud infrastructure for AI agents: https://soydev.link/browserbase Sources: https://newsletter.semianalysis.com/p/openai-jalapeno-better-than-nvidia Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #nvidia #coding #ai #programming Sat, 29 Aug 2026 02:16:43 +0000 Theo - t3․gg NVIDIA Should Be Scared 25:28 false 45 BfadJfWibh8 https://youtube.com/watch?v=BfadJfWibh8 Ox Alpha turned out to be GLM 5.3 Flash and audited hundreds of PRs in my repo for $0.12 and seems to be on par with Opus 4.8 at a TENTH of the price! Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg #programming #coding #oxalpha Fri, 28 Aug 2026 17:00:03 +0000 Theo - t3․gg Ox Alpha Is INSANE 0:36 false 46 Xdxp3lbQKyQ https://youtube.com/watch?v=Xdxp3lbQKyQ Ox Alpha turned out to be GLM 5.3 Flash and audited hundreds of PRs in my repo for $0.12 and seems to be on par with Opus 4.8 at a TENTH of the price! Thank you to CodeRabbit and dnsimple for sponsoring! CodeRabbit: https://soydev.link/coderabbit DNSimple: https://soydev.link/dnsimple Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg/ S/O @Ph4seon3 for the awesome edit 🙏 #programming #coding #oxalpha Thu, 27 Aug 2026 16:02:56 +0000 Theo - t3․gg Ox Alpha is INSANE 43:15 false 47 Jf54k7tFeEc https://youtube.com/watch?v=Jf54k7tFeEc Claude Code quietly saved 45 memories on my main dev machine, and when I audited them, 26 had never been read once, lets talk about it. Thank you WorkOS for sponsoring the video! https://soydev.link/workos Sources: Reaction to: https://x.com/Voxyz_ai/status/2089729031033729036 Poteto tweet: https://x.com/poteto/status/2089166694719922483 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #programming #coding #claude Tue, 25 Aug 2026 09:00:06 +0000 Theo - t3․gg Turn off Claude Code's Memory 39:29 false 48 sreUeVtkSPo https://youtube.com/watch?v=sreUeVtkSPo Using your terminal means you need to think way more than you may need to, which is why I switched to T3 Code and things like Codex Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg Mon, 24 Aug 2026 23:00:14 +0000 Theo - t3․gg Terminals Might Slow You Down Now 0:42 false 49 0wemf5SZkW4 https://youtube.com/watch?v=0wemf5SZkW4 Boris was ahead of us all again when he made Claude Code for frontier models and he might be ahead of us all again, lets get into it Thank you Blacksmith for sponsoring! Check them out at: https://soydev.link/blacksmith Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #coding #programming #tech Mon, 24 Aug 2026 10:27:35 +0000 Theo - t3․gg He's right. 33:48 false 50 06BvFMW8Ng8 https://youtube.com/watch?v=06BvFMW8Ng8 We're ranking each model currently out by AI labs, and nearly model you'd reasonably use today goes on the board, so lets break it down Thank you Browserbase & G2i for sponsoring! Check them out below: Cloud Sinfrastructure for AI agents: https://soydev.link/browserbase Hire great engineers in days instead of weeks: https://soydev.link/g2i Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #ranking #coding #programming Sat, 22 Aug 2026 10:29:51 +0000 Theo - t3․gg Which AI Models Are Worth Using 36:36 false 51 TcUpZUx-O84 https://youtube.com/watch?v=TcUpZUx-O84 SSH is great but the moment we introduce it for agentic workflows, it kinda falls apart (especially with Claude Code). Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg #claude #programming #coding Sat, 22 Aug 2026 00:00:15 +0000 Theo - t3․gg Claude Code on Mobile Is Horrible 0:32 false 52 4wVNFaFDIn8 https://youtube.com/watch?v=4wVNFaFDIn8 The same install that finished in under 10 seconds on my Linux machine took over 30 seconds on my Mac, so we need to talk about File Systems Thank you Coderabbit for sponsoring! Check them out at: https://soydev.link/coderabbit Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #coding #programming #apple Thu, 20 Aug 2026 19:50:33 +0000 Theo - t3․gg Your Mac is slowing you down (a rant about file systems) 31:48 false 53 fL0HsZc7RP4 https://youtube.com/watch?v=fL0HsZc7RP4 Even though it’s useful, SSH has its drawbacks…quite a few actually Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg #programming #coding #ssh Wed, 19 Aug 2026 16:00:31 +0000 Theo - t3․gg SSH Kinda Sucks 0:24 false 54 0oXOOlqVu5M https://youtube.com/watch?v=0oXOOlqVu5M Matt Pocock's AI skills list has racked up over 200,000 GitHub stars and the biggest wins came from somewhere unexpected Thank you Depot for sponsoring! Check them out at: https://soydev.link/depot Sources: https://github.com/mattpocock/skills  https://x.com/dillon_mulroy/status/2051717882518897082 https://x.com/mattpocockuk/status/2047589158667895037 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #coding #skills #programming Wed, 19 Aug 2026 02:31:10 +0000 Theo - t3․gg So I tried Matt's skills... 38:22 false 55 3uBiTsj8YSo https://youtube.com/watch?v=3uBiTsj8YSo I didn't use my Terminal for 8 plus hours and that's when it hit me Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg #coding #programming #terminal Tue, 18 Aug 2026 17:00:33 +0000 Theo - t3․gg I don't work in my Terminal anymore 0:29 false 56 dLhcLqoff6k https://youtube.com/watch?v=dLhcLqoff6k I've lived in terminals since I was 13, so this breaks my heart, but the Terminal experience isn't good for coding with agents so we need to find another solution Thank you Blacksmith for sponsoring! Check them out at: https://soydev.link/blacksmith Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #programming #coding #software Mon, 17 Aug 2026 22:08:40 +0000 Theo - t3․gg I'm done with terminals 31:17 false 57 iWh6Khkv_Es https://youtube.com/watch?v=iWh6Khkv_Es Elon's already tweeting saying that 4.7 is significantly better than 4.6 and it should be ready in 3 to 4 weeks Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg #programming #coding #grok Fri, 14 Aug 2026 22:00:21 +0000 Theo - t3․gg Elon Spoiled Grok 4.7 Already 0:18 false 58 Be-NqsW-wuk https://youtube.com/watch?v=Be-NqsW-wuk Anthropic is now weaving invisible watermarks into every Claude model launched on or after August 2, but they're actually kinda easy to remove and a repo already exists, so where does that leave us? Thank you ClickHouse for sponsoring! Check them out at: https://soydev.link/clickhouse Sources: https://support.claude.com/en/articles/16266773-how-claude-marks-ai-generated-content https://www.seangoedecke.com/text-ai-watermarks/ https://x.com/trq212/status/2087258090169414008 https://x.com/natmiletic/status/2087306229421166725 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #programming #coding #claude Fri, 14 Aug 2026 10:11:39 +0000 Theo - t3․gg Claude watermarks your code now 31:59 false 59 c7W8jpsjtCc https://youtube.com/watch?v=c7W8jpsjtCc Grok 4.6 gained five points on the Artificial Analysis Intelligence Index to hit 61 but at 30% more tokens per run, it's nearly doubled its price...is it even worth it anymore? Thank you Mux for sponsoring! Check them out at: https://soydev.link/mux SOURCES: https://x.ai/news/grok-4-6 https://x.com/SpaceXAI/status/2087562800982077492 https://x.com/ArtificialAnlys/status/2087598780086632522 https://artificialanalysis.ai/models/grok-4-6 https://x.com/davis7/status/2087634913571090690 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg/ S/O @ph4seon3 for the awesome edit 🙏 #programming #coding #grok Thu, 13 Aug 2026 11:36:23 +0000 Theo - t3․gg xAI just caught up (Grok 4.6 is here) 25:31 false 60 P2Jb1lOkzCE https://youtube.com/watch?v=P2Jb1lOkzCE I know it's unintuitive, because it's called the description, but they're triggers more than anything else Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #coding #programming #development Tue, 11 Aug 2026 17:00:28 +0000 Theo - t3․gg Skill Descriptions Are Tricky 0:32 false 61 e1snsuY4lTI https://youtube.com/watch?v=e1snsuY4lTI I'm coding a LOT more and so it's time for a full walkthrough of my global AGENTS.md and CLAUDE.md rewrite, why my skill descriptions trigger keywords, and more! Thank you WorkOS & Convex for sponsoring! WorkOS: https://soydev.link/workos Convex: https://soydev.link/convex Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #agents #coding #programming Tue, 11 Aug 2026 06:37:32 +0000 Theo - t3․gg I made Claude smarter by writing it a letter 51:15 false 62 gVfEtktkvnE https://youtube.com/watch?v=gVfEtktkvnE The fifth Model Context Protocol spec release from Anthropic last month changed the game and I want to use them way more now 👀 "stateless MCP" is a much better path forward. SOURCES: https://simonwillison.net/2026/Jul/31/stateless-mcp/ https://blog.modelcontextprotocol.io/posts/2026-07-28/ Thank you Blacksmith for sponsoring! Check them out at: https://soydev.link/blacksmith Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #coding #programming #mcp Sat, 08 Aug 2026 23:19:16 +0000 Theo - t3․gg Did Anthropic finally fix MCP? 18:17 false 63 -Gj0-EIyx6g https://youtube.com/watch?v=-Gj0-EIyx6g Meta released their Muse Code powered by their latest model Muse Spark 1.2 and...it's interesting Thank you Greptile for sponsoring! Check them out at: https://soydev.link/greptile Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding Fri, 07 Aug 2026 08:04:57 +0000 Theo - t3․gg Meta's Claude Code clone is INSANELY cheap 44:42 false 64 jFQr9KACXNU https://youtube.com/watch?v=jFQr9KACXNU This is literally insane Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Thu, 06 Aug 2026 15:03:46 +0000 Theo - t3․gg Anthropic Needs New Engineers 0:14 false 65 zqOrriq20Tc https://youtube.com/watch?v=zqOrriq20Tc Apple takes 30% of every digital purchase on iOS yet I still couldn't install an app I built onto an iPad I own for 36 hours, and that's only the surface Thank you General Translation for sponsoring! Check them out at: https://soydev.link/gt Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #apple #programming #coding Wed, 05 Aug 2026 20:04:15 +0000 Theo - t3․gg Apple is holding us back. 58:40 false 66 65z-EvQDBUE https://youtube.com/watch?v=65z-EvQDBUE A 10,000-plus line of code change didn't matter at all Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding Wed, 05 Aug 2026 17:00:37 +0000 Theo - t3․gg Models Can't Fix Everything 0:42 false 67 TKlOCjLMNtw https://youtube.com/watch?v=TKlOCjLMNtw T3 Code was burning 50% of my GPU process on an idle page, and both Fable & GPT-5.6 confidently blamed the wrong code, so I had to fix it myself Thank you Blacksmith for sponsoring! Check them out at: https://soydev.link/blacksmith Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding Tue, 04 Aug 2026 18:54:24 +0000 Theo - t3․gg Fable Broke My App and Couldn't Fix It 27:32 false 68 eRDXKAHgqbk https://youtube.com/watch?v=eRDXKAHgqbk AI has made us more productive than ever but we keep holding ourselves back Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming Mon, 03 Aug 2026 19:04:37 +0000 Theo - t3․gg We Need To Get Over Ourselves 0:34 false 69 XFSwfwiM8nk https://youtube.com/watch?v=XFSwfwiM8nk Linus Torvalds just told anti-AI kernel developers to fork Linux or walk away, and his reasoning is solid, so what does that mean for us? Thank you Macroscope for sponsoring! Check them out at: https://soydev.link/macroscope Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #linux #programming #coding Mon, 03 Aug 2026 06:20:51 +0000 Theo - t3․gg Linus is so based for this 23:38 false 70 yz0SZIng2Po https://youtube.com/watch?v=yz0SZIng2Po Over 1,000 employees from OpenAI, Anthropic, and more, signed "Pacing the Frontier," a statement asking the US government to build the tools to deliberately slow automated AI development. Thank you Coderabbit for sponsoring! Check them out at: https://soydev.link/coderabbit Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding Sat, 01 Aug 2026 09:13:34 +0000 Theo - t3․gg OpenAI and Anthropic think it's time to stop 32:19 false 71 Y6Y1dZI0uY0 https://youtube.com/watch?v=Y6Y1dZI0uY0 I think Anthropic just made a new big enemy in Jensen & NVIDIA, and the reason is WILD considering Anthropic's position in the market. Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding Fri, 31 Jul 2026 15:30:17 +0000 Theo - t3․gg NVIDIA is taking on Anthropic? 0:27 false 72 VvE2hdmL22c https://youtube.com/watch?v=VvE2hdmL22c Codeberg's new resolution is INSANE - "You must not share projects that mostly consist of code written by, quote, generative AI tools" Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding Thu, 30 Jul 2026 14:00:24 +0000 Theo - t3․gg Codeberg, wtf is this ban 0:50 false 73 x7p5cClmdfI https://youtube.com/watch?v=x7p5cClmdfI Jensen Huang's first-ever post on X shared an open-weights letter signed by practically every major AI company, except Anthropic - so we're breaking it down, including Darios response! Thank you Browserbase for sponsoring! Check them out at: https://soydev.link/browserbase Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #nvidia #programming Thu, 30 Jul 2026 13:06:30 +0000 Theo - t3․gg Everyone Signed This Letter (...minus Anthropic) 32:11 false 74 Y8cY1DEURtE https://youtube.com/watch?v=Y8cY1DEURtE Codeberg's members just voted 358 to 144 to amend the Terms of Use and prohibit projects that mostly consist of AI-written code just weeks after I donated thousands of dollars and told all of you to move there Thank you Clerk for sponsoring! Check them out at: https://soydev.link/clerk Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 28 Jul 2026 21:03:16 +0000 Theo - t3․gg Are you serious? 38:47 false 75 eTZygkJLmqs https://youtube.com/watch?v=eTZygkJLmqs Kimi K3 is so good it has frontier AI labs and the U.S. government publicly crashing out, and the panic is more revealing than the benchmarks. Thank you Mux for sponsoring! Check them out at: https://soydev.link/mux Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Sun, 26 Jul 2026 23:53:34 +0000 Theo - t3․gg Anthropic and OpenAI are terrified of Kimi 36:01 false 76 cIgoqAy_Vs8 https://youtube.com/watch?v=cIgoqAy_Vs8 Opus 5 is here Thank you Sent DM & Convex for sponsoring! Sent DM: https://soydev.link/sent Convex: https://soydev.link/convex Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Sat, 25 Jul 2026 10:17:17 +0000 Theo - t3․gg Opus 5 is my new go-to model 44:29 false 77 BtUPRQNPdRw https://youtube.com/watch?v=BtUPRQNPdRw After OpenAI announced their models hacked Hugging Face, we broke it down and apparently advanced models can discover and exploit novel attack paths in real-world systems WITHOUT source code access, this is literally insane. Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Fri, 24 Jul 2026 14:00:36 +0000 Theo - t3․gg AI Can Finally Hack Things by Itself 0:27 false 78 MCMadW5C9rE https://youtube.com/watch?v=MCMadW5C9rE A new model that OpenAI is working on, allegedly GPT-6… escaped OpenAI's network, found things that could exploit in Hugging Face and did... Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Thu, 23 Jul 2026 21:00:31 +0000 Theo - t3․gg OpenAI's Unreleased Model Hacked HuggingFace 0:41 false 79 32iH1WBJbJo https://youtube.com/watch?v=32iH1WBJbJo GPT-6 managed to pwn Hugging Face. Accidentally. Oh boy. Thank you Augment Code for sponsoring! Check them out at: https://soydev.link/augment SOURCES https://openai.com/index/hugging-face-model-evaluation-security-incident/ Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Thu, 23 Jul 2026 12:31:31 +0000 Theo - t3․gg Oh no... 16:59 false 80 434cG4g5KLE https://youtube.com/watch?v=434cG4g5KLE I once generated 10,000 lines of JavaScript just to organize 100 files without reading any of it, and it worked perfectly. That ratio is exactly why the engineers who refuse to let AI touch their "important" code are falling behind. You should be using AI-generated code from Claude Code, Codex, and Grok to build test harnesses, custom debuggers, and verification systems around the code that actually matters because you're not writing slop, you're verifying your code with even more code. Thank you WorkOS for sponsoring! Check them out at: https://soydev.link/workos Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming Wed, 22 Jul 2026 13:32:25 +0000 Theo - t3․gg Stop Reading Every Line of Code 24:11 false 81 xmGY276gEFY https://youtube.com/watch?v=xmGY276gEFY Claude Code's Co-Creator, Boris, just posted a HUGE breakdown on Twitter saying that the skills you spent years mastering when learning to code, lint rules, tests, editor and environment automation, all matter more now than ever in the next stage of Software Development and it's awesome Thank you Blacksmith for sponsoring! Check them out at: https://soydev.link/blacksmith Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #coding #programming #ai Tue, 21 Jul 2026 09:10:50 +0000 Theo - t3․gg Boris has some really good advice 19:13 false 82 IfkBQyWuTOE https://youtube.com/watch?v=IfkBQyWuTOE It’s time to breakdown the biggest difference between Fable and GPT 5.6-Sol, because while they are the biggest and best models right now, they’re still very different Thank you Traycer for sponsoring! Check them out at: https://soydev.link/traycer Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #programming #coding #ai Sat, 18 Jul 2026 06:03:44 +0000 Theo - t3․gg Fable 5 vs GPT-5.6 57:39 false 83 Q4LoxsIwriA https://youtube.com/watch?v=Q4LoxsIwriA Kimi K3 is here Thank you Depot for sponsoring! Check them out at: https://soydev.link/depot Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Fri, 17 Jul 2026 08:07:47 +0000 Theo - t3․gg Kimi K3 is the best model ever made (sometimes) 41:35 false 84 Noo0NWD0gHU https://youtube.com/watch?v=Noo0NWD0gHU GPT-5.6 Sol is genuinely better in Claude Code than Codex. I feel like I'm going insane. Thank you Coderabbit for sponsoring! Check them out at: https://soydev.link/coderabbit Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #programming #coding #developer Thu, 16 Jul 2026 11:03:10 +0000 Theo - t3․gg I need you to hear me out (it’s REALLY good) 30:48 false 85 kAjNWanR3n8 https://youtube.com/watch?v=kAjNWanR3n8 Andrew Kelley posted a response article to Jarred's port of Bun to rust, and it's pretty bad... Thank you WorkOS for sponsoring! Check them out at: https://soydev.link/workos Donate to E18E Here: https://opencollective.com/e18e Sources: https://bun.com/blog/bun-in-rust https://andrewkelley.me/post/my-thoughts-bun-rust-rewrite.html Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #programming #drama #coding Wed, 15 Jul 2026 03:41:54 +0000 Theo - t3․gg Zig's creator can't stop himself 1:00:07 false 86 mDajpRHMlRk https://youtube.com/watch?v=mDajpRHMlRk The appeal was always that Codex wasn't ChatGPT, so merging the two makes no sense. They picked Codex as its own surface built for developers, not as another skin on top of ChatGPT Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 14 Jul 2026 23:53:14 +0000 Theo - t3․gg Codex Was A Developer Brand, So Why Remove It? 0:29 false 87 t8hfOyF4ehw https://youtube.com/watch?v=t8hfOyF4ehw As much as I love GPT 5.6, Ultra mode is a MESS because at the moment, one run can nuke your five-hour limit in 20 minutes because, while it's marked as a reasoning level, it's really just a skill that spawns max-reasoning sub-agents on repeat - so lets break it down. Thank you Firecrawl for sponsoring! Check them out at: https://soydev.link/firecrawl Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #programming #coding #codex Tue, 14 Jul 2026 00:32:59 +0000 Theo - t3․gg I can't believe they released this 25:59 false 88 W6BKtht3IFM https://youtube.com/watch?v=W6BKtht3IFM The Codex app is now ChatGPT...period? I ended up installing it to see what the news was about, and spoiler, I'm not very happy about it. Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming Mon, 13 Jul 2026 21:00:14 +0000 Theo - t3․gg OpenAI Removed Codex 0:46 false 89 sKmrLtB47WA https://youtube.com/watch?v=sKmrLtB47WA The rate limits on GPT-5.6 are rough to say the least, but there are ways to make it better... Thank you WorkOS & G2i for sponsoring! WorkOS: https://soydev.link/workos G2i: https://soydev.link/g2i Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Mon, 13 Jul 2026 08:17:41 +0000 Theo - t3․gg This is absolute chaos... 30:09 false 90 IyoTJHLmClo https://youtube.com/watch?v=IyoTJHLmClo gpt-5.6 is here. I told you how I used it. Now I'll tell you how I feel about it. Thank you Posthog for sponsoring! Check them out at: https://soydev.link/posthog Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Sun, 12 Jul 2026 11:06:01 +0000 Theo - t3․gg GPT-5.6: The Review 36:00 false 91 zl_Z5TNJB3U https://youtube.com/watch?v=zl_Z5TNJB3U Codex is gone and has been renamed to ChatGPT Codex and ChatGPT Work under a single unified app, and I have thoughts. Thank you Blacksmith & DNSimple for sponsoring! - Blacksmith: https://soydev.link/Blacksmith - DNSimple: https://soydev.link/dnsimple SOURCES: - https://openai.com/chatgpt-work/ - https://x.com/OpenAI/status/2075274271845404744 - https://x.com/ajambrosino/status/2075274385645298157 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming Sat, 11 Jul 2026 05:07:16 +0000 Theo - t3․gg The unexpected death of Codex 26:51 false 92 5d--YJIflSc https://youtube.com/watch?v=5d--YJIflSc As much as I don't like Anthropic, we can still infer the different 'eras' of agentic coding by a few of their model releases, and here's how I think about them Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding Fri, 10 Jul 2026 16:00:18 +0000 Theo - t3․gg The Eras of AI Agents 0:34 false 93 mHG7K7QmQyU https://youtube.com/watch?v=mHG7K7QmQyU I got early access to GPT 5.6 before Fable even dropped, then burned somewhere between $180K and $240K of inference in six weeks to see what it can actually build across 67 projects. From a full Rust rewrite of the TypeScript Go compiler to two native mobile rewrites of T3 Code in SwiftUI, and more, it's gonna be a wild ride cause this isn't even the review. Thank you Browserbase for sponsoring! Check them out at: https://soydev.link/browserbase Here’s the KVM i show off btw https://amzn.to/3SGYQ0A Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding Fri, 10 Jul 2026 04:11:17 +0000 Theo - t3․gg So I've been using gpt-5.6 for awhile... 26:09 false 94 xshBSn5btcg https://youtube.com/watch?v=xshBSn5btcg Natural language has no place in a terminal, and I say that as someone who loves mine Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming Thu, 09 Jul 2026 18:00:32 +0000 Theo - t3․gg Terminals Are Skeuomorphism 0:19 false 95 U3uX115I9sY https://youtube.com/watch?v=U3uX115I9sY I don't think anyone expected Grok 4.5 to actually be good, much less outperform Opus 4.8 and rival GPT 5.5. But these are strange times and my April prediction is finally coming back full circle and xAI is making their comeback with a model that is neck and neck with GPT-5.5, beats Opus 4.8, and sits just below Fable 5, all at ~1/5 the price and far better token efficiency. It's the best of the previous generation and just that is insanely cool. Thank you Firecrawl for sponsoring! Check them out at: https://soydev.link/firecrawl Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #Spacexai #grok Thu, 09 Jul 2026 05:04:08 +0000 Theo - t3․gg Oh no (the new Grok model is good) 24:44 false 96 v85waTtzdm0 https://youtube.com/watch?v=v85waTtzdm0 Why are we so scared of deleting code? It's time to start having those conversations because we need to rethink how we treat code as sacred when it's one of the most important things we do as Software Engineers. Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding Wed, 08 Jul 2026 18:30:14 +0000 Theo - t3․gg Stop Being Scared of Deleting Code 0:20 false 97 wnfxSxP8pGs https://youtube.com/watch?v=wnfxSxP8pGs GLM 5.2 might be the best open-weight model ever released, but "running it yourself" means 400GB of VRAM, a $75,000 GPU box, and about $2,000 a year in electricity that you didn't account for when trying to build a "free" model for your personal work Thank you General Translation for sponsoring! Check them out at: https://soydev.link/gt Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming #localmodels Tue, 07 Jul 2026 20:44:25 +0000 Theo - t3․gg I need to rant about local models 28:11 false 98 vgdpLKxS8dY https://youtube.com/watch?v=vgdpLKxS8dY This question sounds really stupid until you think about it. It's not that we shouldn't be careful with our .env files but rather why do we have to build an entire separate system to share them within a team? Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming Tue, 07 Jul 2026 16:00:14 +0000 Theo - t3․gg Why Can't We Commit .env Files? 0:23 false 99 Uq0eyrJ9Fkg https://youtube.com/watch?v=Uq0eyrJ9Fkg The fact that what used to be a startup is now a side project is literally insane - from my full talk at AIE 2026 Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding Mon, 06 Jul 2026 17:00:31 +0000 Theo - t3․gg Your Product Could Be A Markdown File 0:21 false 100 8GRmLR__OGQ https://youtube.com/watch?v=8GRmLR__OGQ Saying Fable has one-shot me would be a criminal understatemen; it's incredible, and honestly it might be better than I remembered. But if you use it like it's just a smarter Opus, you'll miss the whole point. So here's how I actually work with Fable 5. Showing you how I cut a 5.5-hour agent run from thousands of dollars down to ~$150 by having it orchestrate cheaper models like Codex and GPT-5.5, why you should never push the reasoning slider past high, the CLAUDE.md and skills changes that changed my workflow, and how I got a month of backlog shipped in 3 days! Thank you Clerk & Infinite Red for sponsoring! - Clerk: https://soydev.link/clerk - Infinite Red: https://soydev.link/infinite SOURCES: https://x.com/theo/status/2072898342921842703 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding Mon, 06 Jul 2026 01:41:48 +0000 Theo - t3․gg A proper guide to Fable 5 43:15 false 101 5LqC6qdVAwU https://youtube.com/watch?v=5LqC6qdVAwU Fable lied Thank you Browserbase for sponsoring! Check them out at: https://soydev.link/browserbase SOURCES: https://x.com/trq212/status/2072814903170408784 https://x.com/theo/status/2072777929180987485 https://x.com/theo/status/2072481845363822914 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Sat, 04 Jul 2026 12:19:00 +0000 Theo - t3․gg You were lied to about Fable 23:24 false 102 O4qDLJ7A8vc https://youtube.com/watch?v=O4qDLJ7A8vc Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Fri, 03 Jul 2026 17:00:39 +0000 Theo - t3․gg Are we in an AI Bubble? 0:28 false 103 9tGrhrVKCrE https://youtube.com/watch?v=9tGrhrVKCrE I moved almost all my dev work off my $10K MacBook onto a fleet of networked Linux boxes and it has fundamentally changed how I run agents. Thank you Railway for sponsoring! Check them out at: https://soydev.link/railway Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #programming #coding #linux Fri, 03 Jul 2026 01:58:52 +0000 Theo - t3․gg Why I’m moving to Linux (for real) 38:06 false 104 HaESxoC0t9c https://youtube.com/watch?v=HaESxoC0t9c Sonnet 5 is here, alongside Fable 5's re-release, so lets break down what it is, what it's good at, and more Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #chatgpt #programming Wed, 01 Jul 2026 21:55:55 +0000 Theo - t3․gg Breaking Down Sonnet 5's Release 2:20 false 105 KSV-7ywHxeU https://youtube.com/watch?v=KSV-7ywHxeU Sonnet 5 brings Fable-style agent orchestration to a cheaper tier, but after testing it, I’m not convinced it should replace Opus or GPT-5.5 yet. Thank you Devin for sponsoring! Check them out at: https://soydev.link/devin Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming Wed, 01 Jul 2026 03:44:44 +0000 Theo - t3․gg FABLE IS BACK! (And Sonnet 5 is here too) 28:38 false 106 ypO0q_8zhWw https://youtube.com/watch?v=ypO0q_8zhWw OpenAI's models traditionally score higher on coding benchmarks using a FRACTION of the tokens of other models, especially Gemini's 250k per task average, and that's the benefit of the "Grug speak" theory of model efficiency that was leaked in certain GPT 5.5 reasoning traces. Ya'll said you missed technical deep dives so here's one for you nerds. Thank you Browserbase for sponsoring! Check them out at: https://soydev.link/browserbase Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming Tue, 30 Jun 2026 07:50:53 +0000 Theo - t3․gg Why is OpenAI so much more efficient? 31:31 false 107 vhNBcShnQek https://youtube.com/watch?v=vhNBcShnQek Andrej Karpathy got clowned on for hyping a "Slack bot" but he was right and Github isn't the solution you think it is. Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding Tue, 30 Jun 2026 00:39:02 +0000 Theo - t3․gg Github isn't a Multiplayer Solution 0:33 false 108 m5faQ13A90M https://youtube.com/watch?v=m5faQ13A90M Apple's Prices Just Got Insane because of the RAM crisis and it's not looking like it's gonna get any better. Thank you Clerk for sponsoring! Check them out at: https://soydev.link/clerk Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #apple #tech #programming Mon, 29 Jun 2026 06:29:38 +0000 Theo - t3․gg Thanks, AI. 22:44 false 109 yzRJDl5GQVg https://youtube.com/watch?v=yzRJDl5GQVg This has been an…interesting release. GPT-5.6 is here, but also not really. Thank you Browserbase for sponsoring! Check them out at: https://soydev.link/browserbase Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Sat, 27 Jun 2026 06:55:04 +0000 Theo - t3․gg GPT-5.6 is here, and we can’t use it 30:08 false 110 XJAE9xgZcZ4 https://youtube.com/watch?v=XJAE9xgZcZ4 Andrej Karpathy got clowned on for hyping a "Slack bot" — so I have to do three things I hate: defend Anthropic, make a video about it, and talk about Slack. Claude Tag is actually a different way of thinking about context and tool access for real teams and it's a wild ride. Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding #chatgpt Fri, 26 Jun 2026 22:00:10 +0000 Theo - t3․gg Karpathy is hyping a Slack bot? 0:48 false 111 23BtT8P7rCA https://youtube.com/watch?v=23BtT8P7rCA Four of Google DeepMind's biggest names just left back-to-back, three of them for Anthropic. So how is the company who leads everything from compute to data, talent, and even capital, is somehow only capable of losing? Thank you Depot for sponsoring! Check them out at: https://soydev.link/depot Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #coding #programming #google Fri, 26 Jun 2026 09:41:28 +0000 Theo - t3․gg Dear Google, we need to talk. 19:24 false 112 tOC2N0B9lio https://youtube.com/watch?v=tOC2N0B9lio Anthropic released Claude Tag this week and while at first glance seems like it's just a slack bot, Karpathy disagrees - saying that it's "a new paradigm for interacting with Claude" and we focus on why that could be true with it's focus on team integrations and channel focused context/permissions. I still hate talking about slack though... Thank you Coderabbit for sponsoring! Check them out at: https://soydev.link/coderabbit Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming Thu, 25 Jun 2026 07:55:16 +0000 Theo - t3․gg The next paradigm shift (according to Karpathy) 20:47 false 113 cOxC0t8DqYk https://youtube.com/watch?v=cOxC0t8DqYk Where is Fable? Thank you WorkOS for sponsoring! Check them out at: https://soydev.link/workos Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Wed, 24 Jun 2026 08:31:56 +0000 Theo - t3․gg Is it ever coming back? 19:57 false 114 NsJFlZ3fnxk https://youtube.com/watch?v=NsJFlZ3fnxk You just need to build things that YOU need Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #programming #coding #building Tue, 23 Jun 2026 19:00:06 +0000 Theo - t3․gg How to Build Cool Things 0:45 false 115 TQwhrXeRBkY https://youtube.com/watch?v=TQwhrXeRBkY We're in the age of Agents Loops and Workflows, but if you're behind, let me explain why they're important and why it took me a moment to get behind them too Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming Mon, 22 Jun 2026 19:00:25 +0000 Theo - t3․gg Stop Copy Pasting Code 0:26 false 116 wEAb0x3wTRc https://youtube.com/watch?v=wEAb0x3wTRc I have to many ideas for things that I think would change both how I work and how we function as developers in this new era, but I don't have the time, so I'm passing them along to you because ya'll are the best at taking ideas and making them even better than when I mentioned them Thank you Coderabbit for sponsoring! Check them out at: https://soydev.link/coderabbit Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #coding #programming #ai Mon, 22 Jun 2026 08:29:44 +0000 Theo - t3․gg I don't have time to build these things, will you? 44:34 false 117 WBT-z_-OPhw https://youtube.com/watch?v=WBT-z_-OPhw It's time to think bigger because we've never had a better opportunity to build the things that both WE need and other people will benefit from Thank you WorkOS for sponsoring! Check them out at: https://soydev.link/workos Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming Sat, 20 Jun 2026 03:21:41 +0000 Theo - t3․gg It’s time to go bigger 23:22 false 118 huYC0uXkYW8 https://youtube.com/watch?v=huYC0uXkYW8 Peter (the creator of OpenClaw) made a post after joining OpenAI where he argued that we've been building Agent's wrong this whole time...and he was right Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming Fri, 19 Jun 2026 17:00:02 +0000 Theo - t3․gg Pete Was Right...(Again) 1:00 false 119 iJVJwmCKW9o https://youtube.com/watch?v=iJVJwmCKW9o So I guess we’re writing loops now… Thank you Magic Patterns for sponsoring! Check them out at: https://soydev.link/magicpatterns Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Thu, 18 Jun 2026 19:21:20 +0000 Theo - t3․gg I guess we're writing loops now? 24:45 false 120 z1I9MUjUrVM https://youtube.com/watch?v=z1I9MUjUrVM Make better workflows by building FOR them instead of WITH them Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #programming #coding Thu, 18 Jun 2026 16:51:52 +0000 Theo - t3․gg Prompt Loops, Not Individual Instructions 0:37 false 121 SLkZXrOQFSQ https://youtube.com/watch?v=SLkZXrOQFSQ I've had many problems with Claude Code in the past, but there are still a ton of things it does really really well... Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming Wed, 17 Jun 2026 21:03:04 +0000 Theo - t3․gg I hated making this video... 2:48 false 122 FDxW2bfBOWE https://youtube.com/watch?v=FDxW2bfBOWE I've had many problems with Claude Code in the past, but there are still a ton of things it does really really well... Thank you Depot for sponsoring! Check them out at: https://soydev.link/depot Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #claude #programming #ai #coding Wed, 17 Jun 2026 10:47:38 +0000 Theo - t3․gg I hated making this video... 27:47 false 123 QlGKd6eiWyU https://youtube.com/watch?v=QlGKd6eiWyU Fable's hang-ups before it's removal showcase how Anthropic has made it very complicated to build and release new frontier level models without holding back due to competitive angles and jailbreaking fears Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming #anthropic Tue, 16 Jun 2026 02:00:24 +0000 Theo - t3․gg Anthropic's Horrible New Restrictions 0:38 false 124 9ut0E62jJ1o https://youtube.com/watch?v=9ut0E62jJ1o Lets break down the basics of what are ACTUALLY the differences between Mythos 5 and Fable 5 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming #fable #anthropic Mon, 15 Jun 2026 21:28:41 +0000 Theo - t3․gg Fable 5 vs Mythos 5: The Basics 0:46 false 125 cZ3kARY_MDI https://youtube.com/watch?v=cZ3kARY_MDI This was filmed right before the model got banned... Thank you WorkOS for sponsoring! Check them out at: https://soydev.link/workos SOURCES: https://jonready.com/blog/posts/claude-fable5-is-allowed-to-sabotage-your-app-if-youre-a-competitor.html https://x.com/antirez/status/2064766429887352971 https://x.com/tlbtlbtlb/status/2064750583500750958?s=46 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Mon, 15 Jun 2026 09:36:23 +0000 Theo - t3․gg The weird situation with Fable 29:32 false 126 E7lntF7y3k0 https://youtube.com/watch?v=E7lntF7y3k0 The US government just put export controls on Claude Fable 5 and in response, Anthropic has now pulled it offline. Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #breakingnews #coding #claude Sat, 13 Jun 2026 06:03:37 +0000 Theo - t3․gg BREAKING NEWS: Fable & Mythos REMOVED Over National Security Concerns 0:29 false 127 W-kM56mf-Nw https://youtube.com/watch?v=W-kM56mf-Nw The US government just put export controls on Claude Fable 5. Anthropic has now pulled it offline. Thank you CodeRabbit for sponsoring! Check them out at: https://soydev.link/coderabbit SOURCE https://x.com/anthropicai/status/2065597531644743999?s=46 https://darioamodei.com/post/policy-on-the-ai-exponential Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Sat, 13 Jun 2026 02:16:41 +0000 Theo - t3․gg BREAKING: Fable and Mythos have been taken down for security concerns. 14:20 false 128 Hppa7QsijhA https://youtube.com/watch?v=Hppa7QsijhA Testing out Fable 5 meant I hit the 5hr limit pretty quick and so I turned on Usage based billing...and that was a bad idea Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #programming #ai #coding #fable5 Fri, 12 Jun 2026 22:00:11 +0000 Theo - t3․gg Fable/Mythos Usage Is INSANE 0:39 false 129 0Af8LDWJzjc https://youtube.com/watch?v=0Af8LDWJzjc I really created the T3 stack because I'm lazy but let me break down why that's important Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #programming #ai #coding #t3 Fri, 12 Jun 2026 19:00:26 +0000 Theo - t3․gg Do You Remember Me Before AI? 0:56 false 130 3sTu8sSLVfg https://youtube.com/watch?v=3sTu8sSLVfg Fable (Mythos) is getting taken out of Claude subscriptions soon, so until then how do we use as much of it as possible... Thank you Render for sponsoring! Check them out at: https://soydev.link/render Use promo credit code: RENDER-THEO ($50 for the first 2000 users) Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Fri, 12 Jun 2026 08:37:27 +0000 Theo - t3․gg Mythos is here, it’s time to start tokenmaxxing 30:41 false 131 hBsgJ61kY1k https://youtube.com/watch?v=hBsgJ61kY1k Mythos is FINALLY here but not really? We've gotten Fable 5, a Mythos class model with TONS of features so lets break them all down. Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #programming Fri, 12 Jun 2026 01:33:19 +0000 Theo - t3․gg What Is Fable 5? 2:31 false 132 q-4VuETIgxo https://youtube.com/watch?v=q-4VuETIgxo Laziness, Impatience, and Hubris are integral to the success of great programmers so let me break down why Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #coding #programming #ai #theo Thu, 11 Jun 2026 19:00:11 +0000 Theo - t3․gg The Three Virtues of Great Programmers 0:27 false 133 7IewbRdaBWI https://youtube.com/watch?v=7IewbRdaBWI Mythos is here. It's good. Really good. Mythos 5 and Fable 5 are groundbreaking, and I'm addicted. Thank you Blacksmith for sponsoring! Check them out at: https://soydev.link/blacksmith Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 #ai #coding #dev Thu, 11 Jun 2026 04:06:46 +0000 Theo - t3․gg Fable is Mythos, and it is really good. 32:54 false 134 jB2iKoBSPyo https://youtube.com/watch?v=jB2iKoBSPyo The compute crunch has gotten so bad, that it turns out buying way too many GPUs a couple years ago was a great plan... Thank you Wispr Flow for sponsoring! Check them out at: https://soydev.link/wisprflow SOURCES: https://x.com/SawyerMerritt/status/2062972460018905246 RELATED: https://x.com/WatcherGuru/status/2057214687633137940 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 09 Jun 2026 07:53:14 +0000 Theo - t3․gg Elon won after all 23:22 false 135 xjucOlb_mFM https://youtube.com/watch?v=xjucOlb_mFM Anthropic wants to pause AI development and thinks that recursive self improvement is a real possibility... Thank you Depot for sponsoring! Check them out at: https://soydev.link/depot SOURCES: https://www.anthropic.com/institute/recursive-self-improvement Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Mon, 08 Jun 2026 11:47:22 +0000 Theo - t3․gg I didn’t expect this from Anthropic 44:57 false 136 n2YtM-MecZk https://youtube.com/watch?v=n2YtM-MecZk Cloudflare just bought Vite, this one's gonna be very interesting... Thank you Browserbase & Infinite Red for sponsoring! Browserbase: https://soydev.link/browserbase Infinite Red: https://soydev.link/infinite SOURCES: https://x.com/voidzerodev/status/2062520542121304146 https://voidzero.dev/posts/voidzero-cloudflare https://blog.cloudflare.com/voidzero-joins-cloudflare/ Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Sat, 06 Jun 2026 20:21:44 +0000 Theo - t3․gg Cloudflare bought Vite to destroy Vercel 30:11 false 137 iN_9aH3VuzU https://youtube.com/watch?v=iN_9aH3VuzU Being lazy when programming is good actually Thank you Depot for sponsoring! Check them out at: https://soydev.link/Depot SOURCES: https://bcantrill.dtrace.org/2026/04/12/the-peril-of-laziness-lost/ Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Thu, 04 Jun 2026 23:15:49 +0000 Theo - t3․gg I miss when programmers were lazy. 18:57 false 138 WnBx1Vi7M6w https://youtube.com/watch?v=WnBx1Vi7M6w prompts, agent instructions, and project markdown files become technical debt when they grow stale overtime Thank you Arcjet for sponsoring! Check them out at: https://soydev.link/arcjet SOURCES: https://www.seangoedecke.com/prompts-are-technical-debt-too/ Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Wed, 03 Jun 2026 00:06:00 +0000 Theo - t3․gg Your prompts are tech debt. 20:30 false 139 rTMRlqT8Q8c https://youtube.com/watch?v=rTMRlqT8Q8c AI does a surprisingly good job of steering weaker engineers in the right direction... Thank you WorkOS for sponsoring! Check them out at: https://soydev.link/workos SOURCE https://www.seangoedecke.com/ai-makes-weak-engineers-less-harmful/ Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Mon, 01 Jun 2026 08:38:00 +0000 Theo - t3․gg I hate that this is true 38:50 false 140 JpSHyEIZ_bo https://youtube.com/watch?v=JpSHyEIZ_bo We finally got a benchmark that actually matches reality. Thank you Browserbase for sponsoring! Check them out at: https://soydev.link/browserbase SOURCES: https://deepswe.datacurve.ai/ https://x.com/theo/status/2059352130289651925 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Sun, 31 May 2026 08:31:09 +0000 Theo - t3․gg AI code benchmarks lied to us 32:31 false 141 _goOUJkkxUk https://youtube.com/watch?v=_goOUJkkxUk Opus 4.8 is here. And so is ultracode. They're both uh, interesting... Thank you Coderabbit for sponsoring! Check them out at: https://soydev.link/coderabbit Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Fri, 29 May 2026 08:57:15 +0000 Theo - t3․gg Anthropic fights back 28:03 false 142 q88yYhLSPC0 https://youtube.com/watch?v=q88yYhLSPC0 Didn't think we'd see this for a long time, but it looks like Anthropic might actually be profitable soon... Thank you Sent for sponsoring! Check them out at: https://soydev.link/sent SOURCES: https://simonwillison.net/2026/May/27/product-market-fit/ https://x.com/typedfemale/status/1945912359027114310 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Thu, 28 May 2026 11:21:33 +0000 Theo - t3․gg Holy sh*t I think Anthropic is profitable now 27:55 false 143 xJaMTo2YgO8 https://youtube.com/watch?v=xJaMTo2YgO8 I made a video like this about 5 months ago, but my workflow has already entirely changed. The models, harnesses, and more have changed completely... Thank you Clerk & DNSimple for sponsoring! Clerk: https://soydev.link/clerk DNSimple: https://soydev.link/dnsimple SOURCE: https://gist.github.com/t3dotgg/cbe978269b4c7258c4d20164aece7087 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Wed, 27 May 2026 10:36:21 +0000 Theo - t3․gg How I code with AI changed a lot 47:34 false 144 JMYspR42HFM https://youtube.com/watch?v=JMYspR42HFM The three main coding agents right now are Claude Code, Codex, and Cursor. Which one should you use? Thank you Macroscope & G2i for sponsoring! Macroscope: https://soydev.link/macroscope G2i: https://soydev.link/g2i Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 26 May 2026 08:39:38 +0000 Theo - t3․gg Claude Code vs Codex vs Cursor (an honest comparison) 37:57 false 145 UvUzpSlXKtg https://youtube.com/watch?v=UvUzpSlXKtg Cursor dropped a new model: Composer 2.5. I'm really impressed. Thank you Blacksmith for sponsoring! Check them out at: https://soydev.link/blacksmith SOURCES https://x.com/cursor_ai/status/2056415413077233983 https://cursor.com/blog/composer-2-5 https://cursor.com/evals https://x.com/SpaceX/status/2046713419978453374 https://www.whichai.dev/with-design-skill/composer-2.5/1 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Sun, 24 May 2026 20:56:58 +0000 Theo - t3․gg Cursor just crushed Claude Code 37:30 false 146 XKA94rcu8b8 https://youtube.com/watch?v=XKA94rcu8b8 Everyone seems to be getting hacked these days. Today it was GitHub, and this one's bad... Thank you CodeRabbit for sponsoring! Check them out at: https://soydev.link/coderabbit SOURCES https://x.com/github/status/2056884788179726685 https://x.com/github/status/2056949168208552080 https://x.com/JSKitteh/status/2057097337185378521 https://x.com/AikidoSecurity/status/2057157539502915798 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Thu, 21 May 2026 09:10:17 +0000 Theo - t3․gg This is bad... 27:17 false 147 1p334v40npw https://youtube.com/watch?v=1p334v40npw Google just dropped Gemini 3.5 Flash. It's definitely a model. Thank you Trigger.dev for sponsoring! Check them out at: https://soydev.link/trigger People you should hire: https://x.com/LyalinDotCom https://x.com/galdawave https://x.com/JackWoth98 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Wed, 20 May 2026 03:51:05 +0000 Theo - t3․gg I'm scared to make this video 23:37 false 148 3A4y_Iw_gpU https://youtube.com/watch?v=3A4y_Iw_gpU The way GitHub Copilot was handling usage is hilariously bad. So bad I got to spend thousands of dollars worth of tokens for just $40. Thank you Clerk for sponsoring! Check them out at: https://soydev.link/clerk Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 19 May 2026 02:25:55 +0000 Theo - t3․gg I exploited Copilot and burned $46,000 (it cost $40) 39:06 false 149 M_HxHr7du5M https://youtube.com/watch?v=M_HxHr7du5M My security psychosis is getting worse. Everything is getting hacked, and it's not going to get better for a while... Thank you Blacksmith for sponsoring! Check them out at: https://soydev.link/blacksmith SOURCES https://www.jefftk.com/p/ai-is-breaking-two-vulnerability-cultures https://x.com/OpenAI/status/2053939702110269822 https://hacks.mozilla.org/2026/05/behind-the-scenes-hardening-firefox/ https://x.com/SocketSecurity/status/2053935298405355923 https://daniel.haxx.se/blog/2026/05/11/mythos-finds-a-curl-vulnerability/ https://www.theregister.com/security/2026/05/11/anthropics-bug-hunting-mythos-was-greatest-marketing-stunt-ever-says-curl-creator/5238111 https://github.com/TanStack/router/issues/7383 https://securitylab.github.com/advisories/GHSL-2026-099_Quarkus/ https://cloud.google.com/blog/topics/threat-intelligence/ai-vulnerability-exploitation-initial-access https://github.com/0xdeadbeefnetwork/Copy_Fail2-Electric_Boogaloo https://github.com/V4bel/dirtyfrag https://www.csoonline.com/article/4167137/ai-finds-20-year-old-bugs-in-postgresql-and-mariadb.html https://openai.com/index/gpt-5-5-with-trusted-access-for-cyber/ Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Fri, 15 May 2026 20:09:07 +0000 Theo - t3․gg Everything is pwn’d now 33:59 false 150 131yAOjxHHQ https://youtube.com/watch?v=131yAOjxHHQ Anthropic finally made it clear what you can and can't do with the agents SDK and Claude subs. It's not good. Thank you CodeRabbit for sponsoring! Check them out at: https://soydev.link/coderabbit SOURCES https://x.com/ClaudeDevs/status/2054610152817619388 https://x.com/ClaudeDevs/status/2054639777685934564 https://x.com/mattpocockuk/status/2035037334689677746 https://x.com/noahzweben/status/2054615670684619255 https://x.com/mattpocockuk/status/2040536403289764275 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Thu, 14 May 2026 10:08:59 +0000 Theo - t3․gg I’m done. 45:51 false 151 S9EGx6ik-18 https://youtube.com/watch?v=S9EGx6ik-18 We've all started using markdown a lot more lately, but what if instead we used HTML? Thank you CopilotKit for sponsoring! Check them out at: https://soydev.link/copilotkit SOURCES https://x.com/trq212/status/2052811606032269638 https://x.com/karpathy/status/2053872850101285137 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Wed, 13 May 2026 06:46:31 +0000 Theo - t3․gg Stop letting your agents write Markdown. 36:06 false 152 gILMoijqeGA https://youtube.com/watch?v=gILMoijqeGA They re-wrote all of Bun with Rust in about a week. And it's probably going to ship... Thank you WorkOS for sponsoring! Check them out at: https://soydev.link/workos Also the best place to use Codex, Claude Code, and more: https://soydev.link/code SOURCES https://x.com/jarredsumner/status/2053047748191232310 https://x.com/jarredsumner/status/2053368908372128055 https://wwj.dev/posts/i-am-worried-about-bun/ Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 12 May 2026 10:52:14 +0000 Theo - t3․gg I wish this was clickbait 27:30 false 153 vMH5SnL4grM https://youtube.com/watch?v=vMH5SnL4grM Over the last week they've rewritten all of Bun in Rust. And it might actually ship... Thank you WorkOS for sponsoring! Check them out at: https://soydev.link/workos SOURCES https://x.com/jarredsumner/status/2053047748191232310 https://x.com/jarredsumner/status/2053368908372128055 https://wwj.dev/posts/i-am-worried-about-bun/ Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 12 May 2026 07:11:13 +0000 Theo - t3․gg I wish this was clickbait… 16:18 false 154 lNVa33qUzZ8 https://youtube.com/watch?v=lNVa33qUzZ8 Coding with agents is really fun, and really productive. But there are downsides... Thank you Browserbase for sponsoring! Check them out at: https://soydev.link/browserbase SOURCE https://larsfaye.com/articles/agentic-coding-is-a-trap Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Mon, 11 May 2026 06:45:20 +0000 Theo - t3․gg We all fell for it… 56:52 false 155 3pkz-Ie_k_c https://youtube.com/watch?v=3pkz-Ie_k_c Anthropic's been struggling to get compute lately, but it seems like they've finally solved it by buying compute from xAI? Thank you Coderabbit for sponsoring! Check them out at: https://soydev.link/coderabbit SOURCES: https://x.com/claudeai/status/2052060691893227611 https://www.anthropic.com/news/higher-limits-spacex https://x.com/nvidiaai/status/2052082412994383936?s=46 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Thu, 07 May 2026 09:08:36 +0000 Theo - t3․gg Anthropic just…wait what 35:13 false 156 HuE7OvOckfE https://youtube.com/watch?v=HuE7OvOckfE GitHub was my home for over a decade. I think it's time to explore future options. Forgejo, Gitlab, Gitea, Codeberg, Bitbucket and more. Where do we go now? Thank you WorkOS for sponsoring! Check them out at: https://soydev.link/workos SOURCES: -https://x.com/jasonbcox0/status/2049244913842426230 -https://x.com/mitchellh/status/1983896884222861474 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Wed, 06 May 2026 19:43:52 +0000 Theo - t3․gg What's next? 50:46 false 157 VDPMXSAxiWk https://youtube.com/watch?v=VDPMXSAxiWk Prime's takes on the AI Economy are mostly right, but there's a couple things worth going deeper on... Thank you Blacksmith for sponsoring! Check them out at: https://soydev.link/blacksmith SOURCE https://www.youtube.com/watch?v=_Q-e_nczWqM Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 05 May 2026 08:53:45 +0000 Theo - t3․gg Prime is (mostly) right about AI 41:12 false 158 fxxpQhJyupQ https://youtube.com/watch?v=fxxpQhJyupQ OpenAI and Microsoft's partnership is ending... Thank you Browserbase for sponsoring! Check them out at: https://soydev.link/browserbase Source: https://x.com/OpenAINewsroom/status/2049228769135874295 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Mon, 04 May 2026 09:12:17 +0000 Theo - t3․gg Microsoft and OpenAI break up (Amazon is pumped) 36:46 false 159 J8O9LLpJNrg https://youtube.com/watch?v=J8O9LLpJNrg Anthropic's doing shady stuff again. Thanks to our sponsor: Kilo, The Open Source AI Coding Agent: https://soydev.link/kilo SOURCES: https://x.com/om_patel5/status/2048204411986469232 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Fri, 01 May 2026 21:26:53 +0000 Theo - t3․gg Be careful what you name your markdown files... 34:39 false 160 R7ex-Gt8dtw https://youtube.com/watch?v=R7ex-Gt8dtw Github is a platform that means a lot to me. It hurts to see it fall apart like this. Thank you blacksmith for sponsoring! Check them out at: https://soydev.link/blacksmith SOURCES: https://x.com/mitchellh/status/2049213597419774026 https://x.com/sagitz_/status/2049153217385111608 https://x.com/GergelyOrosz/status/2048834949667537369 https://x.com/stevederico/status/2048835443601592680/photo/1 https://x.com/jasonbcox0/status/2049244913842426230 https://x.com/mitchellh/status/1983896884222861474 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Thu, 30 Apr 2026 09:55:10 +0000 Theo - t3․gg The painful death of Github 35:11 false 161 v1MptV67kSI https://youtube.com/watch?v=v1MptV67kSI So what does Claude Code actually recommend when you ask it "add a db" or "host my app"? Thank you Depot & G2i for sponsoring! Depot: https://soydev.link/depot G2i: https://soydev.link/g2i SOURCES: https://amplifying.ai/research/claude-code-picks/report https://x.com/matijagrcic/status/2041102764709675136 https://simonwillison.net/2026/Mar/9/not-so-boring/ https://x.com/mitchellh/status/2041566958681014418 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Wed, 29 Apr 2026 08:33:14 +0000 Theo - t3․gg Claude Code's favorite tech stack 38:59 false 162 88qc67oYDl4 https://youtube.com/watch?v=88qc67oYDl4 Breaking into the dev world has never been harder, but you still can do it... Thank you Browserbase for sponsoring! Check them out at: https://soydev.link/browserbase Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 28 Apr 2026 07:55:10 +0000 Theo - t3․gg Realistic advice about software dev right now 54:07 false 163 DWcqbPm_Rn4 https://youtube.com/watch?v=DWcqbPm_Rn4 We're all using markdown way more lately and it's mostly good. Mostly... Thank you RWX for sponsoring! Check them out at: https://soydev.link/rwx SOURCES: Why the heck are we still using Markdown?? https://bgslabs.org/blog/why-are-we-using-markdown The worst programming language of all time https://youtu.be/7fGB-hjc2Gc?si=F_oJfivabM8O_N60 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Mon, 27 Apr 2026 08:30:48 +0000 Theo - t3․gg Markdown is a terrible language 22:06 false 164 P6u0K3-z2p4 https://youtube.com/watch?v=P6u0K3-z2p4 Github stars are a great way to see what people are using. Well, they WERE a great way… Thank you to today's sponsors! Wisprflow: https://soydev.link/wisprflow SOURCES: https://awesomeagents.ai/news/github-fake-stars-investigation/ Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Sat, 25 Apr 2026 14:52:41 +0000 Theo - t3․gg GitHub has a fake star problem… 36:52 false 165 HUsDzyJ3H64 https://youtube.com/watch?v=HUsDzyJ3H64 GPT-5.5 is an incredible model. Kind of… Thank you Rork for sponsoring! Check them out at: soydev.link/rork Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Fri, 24 Apr 2026 03:35:49 +0000 Theo - t3․gg I don’t really like GPT-5.5… 27:09 false 166 YY04jVCKeB4 https://youtube.com/watch?v=YY04jVCKeB4 Cal.com is no longer fully open source. So where is this going... Thank you WorkOS for sponsoring! Check them out at: soydev.link/workos SOURCES: https://x.com/tannerlinsley/status/2044537567757144241 https://x.com/pumfleet/status/2044406553508274554 https://www.dbreunig.com/2026/04/14/cybersecurity-is-proof-of-work-now.html Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Wed, 22 Apr 2026 13:54:08 +0000 Theo - t3․gg Open source is dead now? 26:21 false 167 wDgq9aiuL-w https://youtube.com/watch?v=wDgq9aiuL-w I know I've been harsh on Anthropic lately, but they did a really good job on Claude Design. Thank you to today's sponsors! Clerk, the best DX in auth: https://soydev.link/clerk Infinite Red, the React Native experts: https://soydev.link/infinitered SOURCES blog : https://www.anthropic.com/news/claude-design-anthropic-labs post: https://x.com/claudeai/status/2045156267690213649 Figma and adobe dropping : https://x.com/immasiddx/status/2045177648897495538 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 21 Apr 2026 10:19:39 +0000 Theo - t3․gg Did Anthropic just kill Figma? 37:54 false 168 KFisvc-AMII https://youtube.com/watch?v=KFisvc-AMII People have been complaining for a long time about Claude models degrading over time. Well today we're gonna investigate... Thank you to today's sponsors! Greptile, the most tasteful AI code reviewer: https://soydev.link/greptile General Translation, translate your entire app with 1 component: https://soydev.link/gt SOURCES https://marginlab.ai/trackers/claude-code/ https://www.claudecodecamp.com/p/i-measured-claude-4-7-s-new-tokenizer-here-s-what-it-costs-you https://x.com/bcherny/status/2044839936235553167 https://x.com/ClaudeDevs/status/2044868953206612154 https://www.anthropic.com/engineering/a-postmortem-of-three-recent-issues https://www.reddit.com/r/ClaudeAI/comments/1snhfzd/claude_opus_47_is_a_serious_regression_not_an/ https://www.reddit.com/r/ClaudeAI/comments/1r8v2wk/have_you_noticed_claudes_performance_varying_by/ https://news.ycombinator.com/item?id=47696210 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Mon, 20 Apr 2026 14:50:02 +0000 Theo - t3․gg Did Claude really get dumber again? 44:15 false 169 zd6tBbCwkks https://youtube.com/watch?v=zd6tBbCwkks Opus 4.7 is here, and it's most definitely a model of all time. Thank you to today's sponsors: - Depot: https://soydev.link/depot - WorkOS: https://soydev.link/workos SOURCES https://x.com/i/status/2044785261393977612 https://www.anthropic.com/news/claude-opus-4-7 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg Fri, 17 Apr 2026 08:57:36 +0000 Theo - t3․gg This model is kind of a disaster. 38:00 false 170 WkHdkwDQJ5o https://youtube.com/watch?v=WkHdkwDQJ5o The Claude Code desktop app is here, and it's a total disaster... Thank you CodeRabbit for sponsoring! Check them out at: https://soydev.link/coderabbit If you want a much better desktop app for Claude Code: https://soydev.link/code SOURCES https://claude.com/blog/claude-code-desktop-redesign https://x.com/claudeai/status/2044131493966909862 COMPETENT VIBE CODING GUIS https://t3.codes/ Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Thu, 16 Apr 2026 08:34:42 +0000 Theo - t3․gg Claude's new Cursor killer just dropped 30:07 false 171 G1xqTjoihfo https://youtube.com/watch?v=G1xqTjoihfo A lot of people thought that AI would kill open source, but I actually think it's making open source the only viable path forward... Thank you RWX for sponsoring! Check them out at: https://soydev.link/rwx Thank you G2i for sponsoring! Make sure to checkout out AI Engineer Miami as well, you really should go: https://soydev.link/miami SOURCES https://www.builder.io/blog/ai-slop-forks https://x.com/mitchellh/status/2041566958681014418 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Wed, 15 Apr 2026 19:37:35 +0000 Theo - t3․gg I think every company should open source their code. 39:44 false 172 ysS8GDwsaK8 https://youtube.com/watch?v=ysS8GDwsaK8 Anthropic just made it so you can text your Claude Code instance with iMessage, which is great! Except for the fact that it's against Apple's TOS and we know how Anthropic feels about TOS... Thank you WorkOS for sponsoring! Check them out at: https://soydev.link/workos SOURCE https://x.com/neilhtennek/status/2036865501658571137 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 14 Apr 2026 18:09:09 +0000 Theo - t3․gg Anthropic thinks they're Apple. They're actually hypocrites. 23:31 false 173 I82j7AzMU80 https://youtube.com/watch?v=I82j7AzMU80 We keep talking about Codex, Claude Code, Cursor, etc. But how do they actually work? Thank you Macroscope for sponsoring! Check them out at: https://soydev.link/macroscope SOURCES https://ampcode.com/notes/how-to-build-an-agent https://www.mihaileric.com/The-Emperor-Has-No-Clothes/ Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Mon, 13 Apr 2026 07:13:31 +0000 Theo - t3․gg What even is an "agent harness"? 39:23 false 174 ND9CSuzvrIY https://youtube.com/watch?v=ND9CSuzvrIY AI can hack basically anything at this point (note: this was filmed before the Mythos announcement) Thank you Posthog for sponsoring! Check them out at: https://soydev.link/posthog SOURCES https://sockpuppet.org/blog/2026/03/30/vulnerability-research-is-cooked/ https://github.com/openai/codex/issues/12132 https://red.anthropic.com/2026/zero-days/ https://x.com/embirico/status/2021376881942200801 https://x.com/karpathy/status/2036487306585268612 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Fri, 10 Apr 2026 09:09:56 +0000 Theo - t3․gg I’m scared about the future of security 33:43 false 175 3DNkDIVKtK8 https://youtube.com/watch?v=3DNkDIVKtK8 Talking about everything that went wrong with Anthropic last week (source code leak, rate limits, banning openclaw, and so much more) + our new favorite coding agent Pi. Thank you to this episode's sponsors! Coderabbit The AI code reviewer that deeply understands your codebase: https://nerdsnipe.link/coderabbit Clerk The auth platform we always either use, or regret not using: https://nerdsnipe.link/clerk Go checkout the episode on Spotify: https://open.spotify.com/episode/35bNQMbjsClen3XaCmIWOT S/O @Ph4seon3 for the awesome edit 🙏 Thu, 09 Apr 2026 02:24:30 +0000 Theo - t3․gg I HAVE A PODCAST NOW 1:21:48 false 176 aFcVKzfkJPk https://youtube.com/watch?v=aFcVKzfkJPk I....yeah. It's all over now. Thank you Blacksmith for sponsoring! Check them out at: https://soydev.link/blacksmith SOURCES https://www-cdn.anthropic.com/53566bf5440a10affd749724787c8913a2ae0841.pdf https://www.anthropic.com/glasswing Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg Edited by me Wed, 08 Apr 2026 10:25:53 +0000 Theo - t3․gg Claude Mythos and the end of software 26:25 false 177 TilDSWeiAlw https://youtube.com/watch?v=TilDSWeiAlw Giving agent's a bash tool is great. The things it can do are insane, but what if we went further. What if we let it write and run typescript? Thank you Browserbase for sponsoring! Check them out at: https://soydev.link/browserbase And also Depot! Check them out at: https://soydev.link/depot SOURCE https://x.com/RhysSullivan/status/2030903539871154193 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 07 Apr 2026 08:21:20 +0000 Theo - t3․gg Bash is bad for agents 32:23 false 178 stZr6U_7S90 https://youtube.com/watch?v=stZr6U_7S90 I'm tired of talking about Anthropic, but I feel like I have to because things keep getting worse Thank you Clerk for sponsoring! Check them out at: https://soydev.link/clerk SOURCES https://x.com/theo/status/2040909058514043111 https://x.com/mattpocockuk/status/2040536403289764275 https://x.com/steipete/status/2040811558427648357 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Mon, 06 Apr 2026 06:14:32 +0000 Theo - t3․gg Claude Code is unusable now 24:23 false 179 08NqrRQArNw https://youtube.com/watch?v=08NqrRQArNw I love open source, but that never stopped me from using a ton of closed source stuff. That's starting to change... Thank you WorkOS for sponsoring! Check them out at: https://soydev.link/workos Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Sat, 04 Apr 2026 11:01:42 +0000 Theo - t3․gg I’m serious. 39:45 false 180 j_kJNYLI6Tw https://youtube.com/watch?v=j_kJNYLI6Tw Anthropic just made the limits on the Claude Max/Pro plans a lot worse... Thank you Depot for sponsoring! Check them out at: https://soydev.link/depot SOURCES https://x.com/trq212/status/2032916661452595648 https://x.com/trq212/status/2037254607001559305 https://x.com/Pranit/status/2037353721047491047 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Fri, 03 Apr 2026 08:56:24 +0000 Theo - t3․gg We need to talk about the Claude Code rate limits 32:57 false 181 icu0GZcSb58 https://youtube.com/watch?v=icu0GZcSb58 Well, the Claude Code drama continues. I got DMCA'd by Anthropic. There's a twist though. Enjoy this ride with me. Thank you Clerk for sponsoring! Check them out at: https://soydev.link/clerk Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Thu, 02 Apr 2026 02:18:57 +0000 Theo - t3․gg I got DMCA'd by Anthropic (not a joke) 16:17 false 182 Wvj1mTqyzsQ https://youtube.com/watch?v=Wvj1mTqyzsQ Not clickbait, the full claude code source code got leaked… Thank you Greptile for sponsoring! Check them out at: https://soydev.link/greptile Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Wed, 01 Apr 2026 04:15:07 +0000 Theo - t3․gg BREAKING: Claude Code source leaked 39:27 false 183 1t-k6-m50Fc https://youtube.com/watch?v=1t-k6-m50Fc The JavaScript bloat problem is very very real Thank you Browserbase for sponsoring! Check them out at: https://soydev.link/browserbase And check out G2i plus React Miami & AI Engineer Miami: https://www.ai.engineer/miami, make sure to use THEO50OFF SOURCES https://43081j.com/2026/03/three-pillars-of-javascript-bloat https://bsky.app/profile/43081j.com https://opencollective.com/e18e https://e18e.dev/ Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Sun, 29 Mar 2026 19:57:01 +0000 Theo - t3․gg Saving the web from Javascript bloat 33:24 false 184 pzUn9wTCgcw https://youtube.com/watch?v=pzUn9wTCgcw The current shape of JIRA and Linear isn't going to last. Thank you WorkOS for sponsoring! Check them out at: https://soydev.link/workos SOURCE https://linear.app/next Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Fri, 27 Mar 2026 09:55:28 +0000 Theo - t3․gg Jira and Linear are legacy software 23:37 false 185 l-gfVIm0Xn8 https://youtube.com/watch?v=l-gfVIm0Xn8 OpenAI put out an article about how good GPT-5.4 is at UI and uh. Well... Thank you Kernel for sponsoring! Check them out at: https://soydev.link/kernel SOURCES https://x.com/gdb/status/2035467731437527127 https://developers.openai.com/blog/designing-delightful-frontends-with-gpt-5-4 https://x.com/daradoescode/status/2036840887095787615 https://www.youtube.com/@daradoescode Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Thu, 26 Mar 2026 12:48:53 +0000 Theo - t3․gg OpenAI is lying 38:58 false 186 w62xTVuyu3s https://youtube.com/watch?v=w62xTVuyu3s AI subscriptions from the top labs are very heavily subsidized at this point. $5,000 for $200 isn't going to last forever, and inference isn't cheap Thank you Depot for sponsoring! Check them out at: https://soydev.link/depot And also Rork! Check them out at: https://soydev.link/rork SOURCES https://discuss.ai.google.dev/t/google-ai-pro-antigravity-quota-shows-multi-day-lockouts-instead-of-5-hour-reset/130202/22 https://github.com/orgs/community/discussions/189268 https://x.com/geminicli/status/2034326558719062375 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Wed, 25 Mar 2026 09:04:59 +0000 Theo - t3․gg AI has a subsidization problem 37:39 false 187 RIkSlHgQYog https://youtube.com/watch?v=RIkSlHgQYog T3 Code now supports Claude Code. Only problem is I'm not entirely sure if it'll get you or me or anyone banned... check it out at https://t3.codes Thank you Blacksmith for sponsoring! Check them out at: https://soydev.link/blacksmith Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 24 Mar 2026 00:54:30 +0000 Theo - t3․gg I need you guys to trust me on this (sorry Anthropic) 17:10 false 188 QGnKTRtEH50 https://youtube.com/watch?v=QGnKTRtEH50 Cursor's Composer 2.0 is really good. It also happens to be a fine tune of Kimi K2.5... Thank you WorkOS for sponsoring! Check them out at: https://soydev.link/workos And check out G2i plus React Miami & AI Engineer Miami: https://www.ai.engineer/miami, make sure to use THEO50OFF SOURCES https://x.com/leerob/status/2035035355364081694 https://x.com/Kimi_Moonshot/status/2035074972943831491 https://x.com/fynnso/status/2034706304875602030?s=20 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Sun, 22 Mar 2026 17:32:47 +0000 Theo - t3․gg Did Cursor really steal Kimi??? 27:48 false 189 QwShVo0zfuk https://youtube.com/watch?v=QwShVo0zfuk We need a new ide. Cursor was a great first step, but we need to go further... Thank you Kernel for sponsoring! Check them out at: https://soydev.link/kernel SOURCE https://x.com/karpathy/status/2031767720933634100 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Fri, 20 Mar 2026 12:35:17 +0000 Theo - t3․gg Everything needs to change 24:38 false 190 mVKxygo5Sdo https://youtube.com/watch?v=mVKxygo5Sdo Vercel and Cloudflare are fighting again. This time it's about bash. Thank you Browserbase for sponsoring! Check them out at: https://soydev.link/browserbase SOURCES https://x.com/cramforce/status/2033285112478171373 https://x.com/threepointone/status/2028187706786824233 https://github.com/vercel-labs/just-bash Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Thu, 19 Mar 2026 11:49:33 +0000 Theo - t3․gg Vercel accuses Cloudflare of stealing 31:11 false 191 JKbVk6bIXvA https://youtube.com/watch?v=JKbVk6bIXvA Vite's taken over basically everything in the frontend world. And now we've got vite+, fully open source Thank you General Translation for sponsoring! Check them out at: https://soydev.link/gt SOURCE https://voidzero.dev/posts/announcing-vite-plus-alpha Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 17 Mar 2026 23:40:47 +0000 Theo - t3․gg I did not expect this... 30:05 false 192 v0gyPfrlOc8 https://youtube.com/watch?v=v0gyPfrlOc8 A weird thing happens in software engineering when you get really good. You stop writing code... Thank you Augument for sponsoring! Check them out at: https://soydev.link/intent SOURCE https://newsletter.manager.dev/p/dont-become-an-engineering-manager Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Mon, 16 Mar 2026 19:06:16 +0000 Theo - t3․gg You don't want to be a manager. 33:35 false 193 l8pQeVVaqpY https://youtube.com/watch?v=l8pQeVVaqpY AI has broken open source in a lot of ways. We need to fix this. Thank you Blacksmith for sponsoring! Check them out at: https://soydev.link/blacksmith SOURCES https://x.com/RhysSullivan/status/2012655238952403149/photo/1 https://x.com/tldraw/status/2011911073834672138 https://nodejs.org/en/blog/announcements/hackerone-signal-requirement https://x.com/mitchellh/status/2020252149117313349 https://github.com/mitchellh/vouch https://github.com/cheater/articles/blob/master/web_of_trust_and_ecosystem.md https://github.com/peakoss/anti-slop Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Sat, 14 Mar 2026 00:23:45 +0000 Theo - t3․gg Open source is dying 40:27 false 194 EUE8N6mqtGg https://youtube.com/watch?v=EUE8N6mqtGg I love Ghostty, but honestly I think it's time for something new... Thank you MilkStraw for sponsoring! Check them out at: https://soydev.link/milkstraw cmux github : https://github.com/manaflow-ai/cmux cmux site : https://www.cmux.dev/ twitter: https://x.com/manaflowai Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Thu, 12 Mar 2026 20:21:31 +0000 Theo - t3․gg So I stopped using Ghostty... 23:22 false 195 4wAXvZfCXTg https://youtube.com/watch?v=4wAXvZfCXTg I used to be an Apple hater, then I became a fan, and now I'm just tired. Thank you CodeRabbit for sponsoring! Check them out at: https://soydev.link/coderabbit SOURCES https://www.bugsappleloves.com/ https://www.macrumors.com/2026/01/28/patreon-apple-tax/ https://x.com/LeakerApple/status/2017102209931166141 Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Wed, 11 Mar 2026 12:06:26 +0000 Theo - t3․gg I can't take it anymore. 1:05:16 false 196 dOEDZdqq5m8 https://youtube.com/watch?v=dOEDZdqq5m8 More payment options, more app stores, and lower fees. This is a massive change for Android... Thank you Rork for sponsoring! Check them out at: https://soydev.link/rork SOURCES https://android-developers.googleblog.com/2026/03/a-new-era-for-choice-and-openness.html https://x.com/timsweeneyepic/status/2029250311198523522 https://android-developers.googleblog.com/2025/08/elevating-android-security.html Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 10 Mar 2026 21:37:39 +0000 Theo - t3․gg Google got forced to open up Android 37:50 false 197 1HeALnI-gVg https://youtube.com/watch?v=1HeALnI-gVg Never thought I'd see the day that Linux would be banned in California, but here we are... Thank you WorkOS for sponsoring! Check them out at: https://soydev.link/workos These laws are bad and we should fight. https://contactrep.org/ https://www.house.gov/representatives/find-your-representative https://www.sos.ca.gov/elections/who-are-my-representatives https://leg.colorado.gov/find-my-legislator SOURCES https://runxiyu.org/comp/ab1043/ https://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202520260AB1043 https://9to5linux.com/ubuntu-fedora-linux-mint-eye-age-verification-amid-california-law-backlash Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Mon, 09 Mar 2026 08:00:13 +0000 Theo - t3․gg Are you f**king kidding? 15:38 false 198 hDn8-fK3XaU https://youtube.com/watch?v=hDn8-fK3XaU T3 Code is one of the most fun projects I've ever taken on. Fully open source. Built out of a love of coding. I haven't opened Codex in weeks. https://t3.codes Also follow Julius he deserves to be over 10k followers https://x.com/jullerino S/O @Ph4seon3 for the awesome edit 🙏 Sat, 07 Mar 2026 03:32:44 +0000 Theo - t3․gg It's finally here. 12:38 false 199 HD5TWE8xD7o https://youtube.com/watch?v=HD5TWE8xD7o Time to increment the counter. Thank you Cognition (Devin) for sponsoring! Check them out at: https://soydev.link/devin And for 50% off T3 Chat: https://t3.chat/settings/subscription?discount=LAUNCHWEEK SOURCES https://x.com/mattshumer_/status/2029620518249508950 https://openai.com/index/introducing-gpt-5-4/ https://github.com/cyxzdev/Uncodixfy/tree/main https://developers.openai.com/api/docs/guides/prompt-guidance Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Fri, 06 Mar 2026 09:55:17 +0000 Theo - t3․gg gpt-5.4 is really, really good 40:21 false 200 K6CCw1DK1EQ https://youtube.com/watch?v=K6CCw1DK1EQ After Anthropic denied the Department of War, OpenAI took the deal. Oh boy... Thank you Augment for sponsoring! Check them out at: https://soydev.link/intent SOURCE https://techcrunch.com/2026/03/04/anthropic-ceo-dario-amodei-calls-openais-messaging-around-military-deal-straight-up-lies-report-says Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Thu, 05 Mar 2026 11:45:25 +0000 Theo - t3․gg The drama never ends... 37:52 false 201 sFEDAkJy9Dc https://youtube.com/watch?v=sFEDAkJy9Dc OpenAI moving the responses api from http to websockets such a huge win... Thank you Blacksmith for sponsoring! Check them out at: https://soydev.link/blacksmith SOURCES https://x.com/OpenAIDevs/status/2026025368650690932 https://developers.openai.com/api/docs/guides/websocket-mode Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Wed, 04 Mar 2026 09:46:32 +0000 Theo - t3․gg I can't believe nobody's done this before... 18:55 false 202 h6ukrWyqOm4 https://youtube.com/watch?v=h6ukrWyqOm4 I'm sorry guys, I'm not using Obsidian stop asking Thank you G2i for sponsoring! Check them out at: https://soydev.link/g2i Want to sponsor a video? Learn more here: https://soydev.link/sponsor-me Check out my Twitch, Twitter, Discord more at https://t3.gg S/O @Ph4seon3 for the awesome edit 🙏 Tue, 03 Mar 2026 03:34:49 +0000 Theo - t3․gg I'm so f***ing tired of Obsidian. 18:29 false 203