@umar_who_code

Full-time software engineer · Building SaaS & AI products Shipping: https://xitter.cf/t.co/2D2oECeOI1 · https://xitter.cf/t.co/yi8K9zNz7K

Joined October 2025
  • Tweets4.7K
  • Following390
  • Followers607
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Umar | Building In Public retweeted
Angela collins
@angelacollinshqSep 16
I’m 26. Solo founder from California. Looking to connect with more builders and AI people. Say hi.
Eliana
@eliana_jordanSep 15
I'm 36 Solo founder from Spain Looking to connect with more builders & indie hackers!
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shadcn
@shadcnSep 14
Introducing shadcn/lint. An agent-first linter for Tailwind design systems. You define what’s allowed. When an agent breaks a rule, the error explains what’s wrong and how to fix it using your components, variants and theme. There’s a lot you can do with this. Let me show you ↓ github.com/shadcn-ui/lint

GitHub - shadcn-ui/lint: An agent-first linter for Tailwind design systems. Write design system...

An agent-first linter for Tailwind design systems. Write design system rules that agents can verify. - shadcn-ui/lint

github.com
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Umar | Building In Public retweeted
Artem
@sl1ma4Sep 11
1977 followers can we make it 2000 today? 🚀 if you're in tech, developer, DevOps, SRE, founder, or just building something interesting let's connect 🤝
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Claude
@claudeaiSep 1
We’re introducing Claude Fable 5.1 and Claude Mythos 5.1. They're the world’s most advanced models for coding and knowledge work.
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Umar | Building In Public retweeted
lauren
@potetoAug 30
Grok @Bot for Linux is back! Please let me know if you have any feedback. x.ai/bot

AI teammates that finish the work | Grok Bot

Grok Bot is your team of always-on AI teammates. They have their own computer, use it like you do, and never log off.

x.ai
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OpenAI
@OpenAIAug 29
We’re ending our partnership with Cursor following its acquisition by SpaceX. Under our proposal, Cursor’s direct access to our models would end on November 12. We know that the people most affected by this decision are the developers who rely on OpenAI models in Cursor. We care about their experience in this transition and we’re ready to go above and beyond to support them. openai.com/index/our-decisio…

Our decision on Cursor following its acquisition by SpaceX

Our decision to wind down our contract providing OpenAI models to Cursor following its acquisition by SpaceX.

openai.com
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Umar | Building In Public
@umar_who_codeAug 23
Hey 𝕏, Trying to connect with more people building in tech. Backend Frontend Full Stack DevOps Data Science UI/UX SaaS AI Vibe Coding JavaScript DSA If you’re building, learning, shipping, or just starting out, drop a “hey” + what you’re working on. Let’s connect and grow together. #BuildInPublic #TechTwitter #Developers
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Vincent@picconedoroAug 20
If you're in tech let's connect🚀
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Andrea
@acolombiadevAug 20
our CTO @Vlad_GitHub wrote up the August 17 outage, good to read in full. tldr: outage was not due to code or config changes. both were capacity failures, we didn’t scale ahead of demand. that’s on us. we’ll earn trust back through the platform actually holding up, not through saying so. github.blog/news-insights/co…

The August 17 outage, and the work ahead

An update on the August 17 outage and the steps we're taking to improve reliability.

github.blog
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Claude
@claudeaiAug 18
Claude Cowork is now available on mobile and web for all paid plans.
Claude
@claudeaiJul 7
Claude Cowork is coming to mobile and web. Hand Claude a task at your desk and pick up the finished work from your phone. Close the laptop and Claude keeps going. Beta is rolling out over the next several weeks starting with the Max plan, with more plans to follow.
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OrcDev
@orcdevAug 18
Is this the end of GitHub?
Cursor
@cursor_aiAug 17
Origin, our code hosting platform, is now live. It's fast, easy to use, and deeply integrated with Cursor. Get started by syncing your repos from GitHub.
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OrcDev
@orcdevJul 7
Introducing @videorc A fully open source recording studio and livestream platform. The future of video should be open. Features you won't find anywhere else 👇
🤖 Made with AI
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Visual Studio Code
@codeAug 17
💪🏽 Control your Android & iOS apps directly in VS Code with Mobile Canvas extension!
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Malte Ubl
@cramforceAug 17
Agents are tools in a loop. (Software) Factories are agents in a loop.
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Nao
@naoufal_elhAug 17
Use Origin, keep working.
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Cursor
@cursor_aiAug 17
Origin, our code hosting platform, is now live. It's fast, easy to use, and deeply integrated with Cursor. Get started by syncing your repos from GitHub.
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Umar | Building In Public retweeted
Micky
@RasmicAug 17
github... pls... i'm tired
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NOVA
@Its_Nova1012Aug 17
I was asked this in my last interview. - git bisect - git blame what is the major difference between these two?
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Tibo
@thsottiauxAug 17
Codex ✅ Almost 100% reliable ✅ Occasional resets ✅ Open-source ✅ (will have Astra)
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NIK
@ns123abcAug 15
Most of you are overpaying for AI subscriptions from Claude and ChatGPT and have no idea how cracked SuperGrok Heavy ($300/mo) is: • X Premium+ subscription • Cursor Ultra subscription (near unlimited usage) • Grok Bot subscription with separate weekly quota • SuperGrok Heavy (Chat, Imagine, Voice, Build) • Grok Build agentic harness with Grok 4.6 xhigh • 720 SuperGrok queries/day on X • plus separate Grok Imagine quota on X One subscription. All of this.
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