I said it once, but... vitest Browser mode rocks!!!! Even more with vitest-browser-react github.com/vitest-dev/vit…. I get 115 React components unit tests running in 2s **in the browser**! And 90% of the time goes just for changing the viewport, so I know what to optimize!

🚀We have finalized the Language Model Tools API that enables your VS Code extensions to extend the functionality of LLMs by connecting it to external tools and systems to perform tasks that go beyond text processing code.visualstudio.com/api/extension-…

New in React Scan: Inspect component props/state changes for slow performance and renders

Still SSHing to run Docker commands? Docker contexts = manage containers remotely from your local machine ✅Skip manual SSH entirely ✅Use Docker commands like you're used to ✅Remote feels just like local Master your tools and self-host with ease

React Scan for Native is here! Detect performance and render issues in React Native apps Available for install (experimental ⚠️, link in thread)

We do the same at 37. Pull requests, especially for more junior staff, is littered with even the most pedantic comments. Style matters. Linters don't capture it all. You learn by being shown the way. This shouldn't be controversial or seen as "toxic".

introducing React Scan's Chrome Extension scan any react app on the internet – automatically (sound on 🔊)

React Scan Monitoring is now in public beta! Detect React components that cause the most lag for your users in production

Get the insights from our latest experiment on CPU models. ✍️ github.blog/engineering/ar…

Turn your GitHub history into a masterpiece! With the new GitHub Skyline CLI extension, generate stunning 3D skylines of your contributions and print them IRL: github.blog/changelog/2024…. Let’s see your #GitHubSkyline!

Turn any GitHub repository into a prompt-friendly text ingest for LLMs. You can also replace hub with ingest in any github url to access the coresponding digest

Introducing Million Autopilot: A VSCode extension that helps fix slow React renders! It's like ESLint, but for performance!

We just launched tldraw computer

Naming things is hard. Let Copilot do it for you. Available to everyone today with GitHub Copilot Free. Learn more: aka.ms/copilot-free

Proposing an extended SemVer - 🗿 Epoch Semantic Versioning to communicate better about versions. Thinking of adopting this to all my projects, and finally eliminating my lousy habit of forever zero-major practice 😜 What do you think? 👀 antfu.me/posts/epoch-se…

⚠️ Developers, please be careful when installing Homebrew. Google is serving sponsored links to a Homebrew site clone that has a cURL command to malware. The URL for this site is one letter different than the official site.

RSC is the most painful new React API in the State of React survey. Complaints: - Hard to test. - Hard to debug. - Hard to reason about. - Confusing mental model. - Seems designed to sell Vercel. - Some think only Next.js supports RSC. - More complexity for little benefit.

New junior developers can't actually code. Fantastic blog where the author argues that AI is preventing devs from understanding anything Unlike the internet which only replaced fact lookups but adds explanations, AI replaces all reasoning.

📣 Time to announce "create-tsrouter-app" or CTA, a drop-in CRA replacement: - Powered by @Vite_js + @Tan_Stack Router, built by Jack Herrington - TypeScript/Tailwind/File-Route templates (more coming) - Pre-ejected with full control over Vite and (soon) upgradeable to TanStack Start

React Scan identifies slow components that excessively re-render