Rui Peres

getting on Forbes 30 under 30 is weird

I wasn't convinced about Codex Spark, but this thing cooks. I won't use it for planning, or difficult tasks, but 90% of the work isn't like that...

@GergelyOrosz At least for SOC 2 Type 2, that would be impossible, since it requires a few months of compliance.

Damning evidence suggesting that compliance certificates issued by Delve (a startup founded in 2023) are fraudlent + worthless I never understood how eg Cluely could be GDPR, SOC2, HIPAA compliant in ~a week. Now we know: they probably aren't. Just wild substack.com/home/post/p-19…

If I had to read his comment from a different lenses: - We already paid for those 250k in tokens. They are there, independently of you using them or not. Exactly like a Claude Code Enterprise subscription. Companies are paying a flat fee for them, please make use of them.

Want to do some OSS and don’t know where to start? Do you have experience with Android, RN or Flutter? We are missing a few sdks: github.com/RuiAAPeres/fan…

ASC is cooking today.

@rudrank Not even fair for anyone else: @IsomorphicLabs

What is the coolest startup/company that you want to work for, which also has an enjoyable interview process?

The Objective-C developers who refused to learn Swift aren't writing iOS apps anymore. Chris Lattner says AI resistance looks identical. We know how this ends. x.com/shanselman/sta…

@Dimillian Ah man, now I am feeling the real FOMO. Was going to set that up yday.

Ok, symphony is truly a "feel the AGI" moment. I have PokeSwift mostly automated in my linear, I can just create issues, put them in todo, and the orchestrator does the rest. Then I just feedback on githuba I get a fix commit. Truly insane. I can solely focus on testing.

If I was creating a company from scratch, the easiest first decision: mono repo for everyone. Split into others only with a good justification.

I am still in the junior leagues.

@jeiting Let's go!!! apps.apple.com/gb/app/dash-wi…

Are you an RC customer and want your app icon featured on our signup page? We're building an app icon wall ala WWDC 2009(?) and looking for volunteers. Reply with your app link and you hereby officially consent to me putting in on our website (this is legally official)

@Dimillian @OpenAI @romainhuet Congratulations Thomas!!!

I'm joining @OpenAI at the end of the month, and I can't wait to get started! I'll be working on everything related to Codex, bringing what I learned building Codex Monitor, and working with the developer experience team with @romainhuet!

@DonnyWals Crazy price point, but so was the subscription at 200$ a month. And look where we are now...

$20 per AI review for a PR isn't cheap. You can't convince me otherwise. It's great to have an AI point out some flaws but as a human, you're still going to have to review the code for best practices, code convention, intention, UI bugs, and more. And for every issue that the AI finds you have to check that it's a real issue and not a false positive. I've been using Bugbot from @cursor_ai for a while now and while it's great I would _never_ pay $20 per PR review for it.

I keep thinking about this scene from Whiplash when Codex goes rogue.

@rudrank I don't think you can go wrong with either model. Both will be fine.

@peres So hard x.com/rudrank/status…

After 500M of GPT 5.4 tokens, I can confidently say that it is my default coding model now Much natural to work compared to 5.3 Codex and smarter. It just "gets" it

@rudrank Ah missed that one!

@peres Posted this before you, ha x.com/rudrank/status…

I'm sorry y'all, but native UI is HARD. Even with AI and SwiftUI, it takes a meticulous eye and countless revisions to build UI that smoothly animates between states/screens. Then you have to refactor when your hierarchy isn't quite right for the effects you want.

@DonnyWals Everyone loves a good spider chart.

OMG LOOK AT WHAT GPT-5.4 ONE SHOT WITH A ONE-SENTENCE PROMPT!!!!!11!1!!1!