Peter Swartz

@GaytonMcK @TouchlineX @Tshikzwizy @WeAreTheOverlap @WayneRooney ‘s colonial vibes and lack of self awareness is on full display here. That would be as ignorant as me saying he’s just dumb because he grew up in a council house in Croxteth “which is the worse suburb in England” 😜

@TouchlineX @Tshikzwizy @WeAreTheOverlap If I got knocked out 4-1 by Germany in the round of 16 I would have also thought it was a horrible World Cup. Go kick a ball instead of trying to kick Africa. Loser

🚨🗣️ 𝗡𝗘𝗪: Wayne Rooney: "You are not getting a WORSE World Cup than South Africa in 2010. That tournament NEVER felt like a World Cup." — @WeAreTheOverlap

@adamhfry Codex App for Windows released a few weeks after Mac. Why is Atlas on Win taking so long?

Another week, another ChatGPT Atlas release! You can now sign in to multiple ChatGPT accounts (personal, work, school) with separate profiles. We've heard from our users that this was one of the biggest blockers to using Atlas everywhere in their life. Hit “update” in the top right to get the latest, or download at chatgpt.com/atlas

@DeryaTR_ Good to know it’s not just me trying to figure out the 90% capability overhang!

My new Sunday morning routine: 1. Get coffee 2. Check GPT-5.4 projects on the Codex App, continue & start new ones 4. Launch ChatGPT 5.4 Pro for fresh brainstorming sessions 5. Think/learn how to use the 90% of AI capabilities I have yet to explore 6. Drink more coffee

@itsme_urstruly One of my favourite clips!!

This Dad recorded his music loving daughter's growth over the years. And his consistent reaction is hilarious 😂 ❤️

@estebs @coreyching @OpenAI Not sure. Right now I’m building a windows browser Risk Board game (react, typescript, Vercel) and it’s playtesting the game as I build!!

@peter_swartz @coreyching @OpenAI thank you! what kind of games can it play? I mean I understand it probably neads to pause, take a screenshot, then send some keys to play. So probably only works with some kinds of games?

Built a tactical turn-based RPG with Codex + GPT-5.4, using Playwright for testing and image-gen for the visuals. I grew up loving turn-based RPGs, so this was a fun one to build. Sharing a 45s demo below — it’s also featured in the @OpenAI GPT-5.4 blog post for anyone who wants more context. openai.com/index/introduc…

@estebs @coreyching @OpenAI Install the Playwright Skill - you can find it in the Skills Store in the Codex App. Then prompt Codex to use the skill to play and test the game

@coreyching @OpenAI trying to understand how use playwright with Codex for testing, any guides on that? I'm using Codex for some games, and this could really help to improve them, but I cant find any useful information on how to get started.

@LwaziMBK That’s the competitive advantage the US has - an abundance of VC. They can pretty much seed fund or raise a round on any idea and see what sticks

At this point YC is just throwing mud at the wall and hoping something will stick cause what is this, just use your phone it literally does not he same thing. 😏

@ajambrosino Todays gonna be a good day! - wen time?

happy wensday to those who celebrate

@LwaziMBK Non tech people can absolutely vibe code. Knowing how to code helps, but not the moat. The real moat is understanding the problem, finding PMF, and getting distribution. A great product build with no customers still loses.

Knowing how to code makes vibe coding so much better and you can direct the AI and give it correct context.

@BronwenGien_CA Your opinion ≠ Popular opinion

Popular opinion...if you can't code you shouldn't be vibe coding...

@PrajwalTomar_ Backend

I built the FULL backend of my SaaS in under an hour and recorded the entire thing. AI analysis. Stripe payments. Customer portal. Google auth. Database setup. 44 minutes breakdown. Everything explained. Comment 'BACKEND' and I'll DM you the video.

@meet__pandya @ajambrosino Would be a cool Easter egg

@ajambrosino Codex for windows on 26 feb ?

@LwaziMBK Nice thread - keep it coming!

Where are AI projects from SA developers come on guys do something, I wanna play with AI stuff built locally.

@garrytan Hits hard!

AI just moves the excuses out of the way. You don’t get to say “I can’t edit” “I don’t know how to code” or “I’m not technical” Intelligence is officially too cheap to meter. Your taste is your evals. Your desire to win is your agency. Time to build. garryslist.org/posts/ai-didn-…

@gdb @ryancarson Train the next model to be super good at helping users (non tech people) use all OpenAI tools.

@ryancarson anything we could be doing better?

Trying out Codex as my main driver now. I'm really liking it a lot so far.

@ajambrosino I did

we may be ready for windows alpha testing ~EOW, so make sure you've signed up at openai.com/form/codex-app/

the team shipped a bunch of great performance wins to the Codex app today, with more to come over the next week

@OpenAI Cool, will give it a try

Deep research in ChatGPT is now powered by GPT-5.2. Rolling out starting today with more improvements.

@PrajwalTomar_ Non Tech here - struggling with UX and user flows from Codex (even after doing deep research and loading that to Codex with clear guidelines to create a plan). Backend stuff works properly but front end mediocre. Should I be learning Figma next or is there an easier path?

"You need a technical co-founder to build a startup." This advice is DEAD. I've watched founders with ZERO technical background ship full SaaS in weeks. No code. No dev team. No waiting 6 months for someone to build your vision. Investors don't want decks anymore. They want proof. A working product beats a 50-slide pitch every single time. The old barrier to building software? AI deleted it. The new barrier is execution. If you're still waiting for a technical co-founder before you start, you're making it harder than it needs to be. 2026 is going to be UNFAIR for non-technical founders who move early.

@jasonkwon @sama For me it was when I was able to buy my first ms-dos pc in 2nd year uni (with my own money that saved from tutoring). I did not sleep for a week!

I remember when I was 8, my dad got me a Commodore 64 for my birthday. All of the other gifts are fuzzy in memory, but that one stands out, because it had such ripple effects throughout the rest of my life. Sure, it was mostly about video games at first. It came with a few, but my parents weren’t keen on spending more on off-the-shelf stuff. I also started to wonder how these games worked. So I moved on to collecting programming magazines and checking out books from the library that contained machine language instructions for coding up various make-your-own-games. I started by just punching in the code in a rote manner, but realizing that you could write stuff into the instruction sets of these machines and that they would then do things felt like magic. It led me to want to learn languages, from BASIC to Pascal to eventually C. Later on in my teens, I picked up a modem, and stumbled upon the old BBS’s of the pre-internet era and university Gopher networks. Realizing that you could use these tools as another way to talk to people and belong to a community felt like another unlock. No one sat me down and said I should do these things. The simple fact that I could, revealed by a gift given by a loved one on a whim, set in motion an ongoing curiosity with tech and computing that now spans decades. I would guess that for a lot of people who love coding, building things, engineering, design and tech, similar moments stand out in their lives. Not everyone will get this ad right away. That’s ok - that’s kind of the point. If you’re wondering, then you’re asking questions, and then the rest is up to you. And the incredible thing is, it’s never been easier to just go for it. Go be you, go do you and don’t look back.

@thsottiaux @sama Windows please! I feel like I’m falling behind already

Codex team is locked in for the week. Lots of small improvements, but also a few larger novel things that I’m very excited about.