TypeScript 5.8 Beta is released 🎉 🔶 "nodenext" gets require(ESM) 🔶 "nodenext" deprecates Import Assertions 🔷 Checked Conditional Return Types 🔷 erasableSyntaxOnly flag for Node 🔷 Perf: libReplacement flag 🔷 Perf: Program load/update optimizations

Type-annotationify update! I've found a way to transform namespaces! It's not pretty, but it works quite nicely. Play with it here: nicojs.github.io/type-annotatio…

Would you trust a colleague on the first day on the job? 🐿

This is so true! I'm so happy we maintain our course material and keep everything up to date Info Support

Thrilled to announce... devblogs.microsoft.com/typescript/typ…

Even katatonia knows about Temporal coming to a JS engine near you! 🎉

Huge thanks to all the open source projects that've made a lot of the tech we rely on in the world possible: Linux Git FFmpeg PyTorch & TensorFlow Apache & Nginx MySQL, PostgreSQL, SQLite Chromium & Firefox GCC & LLVM Docker & Kubernetes Also, all the open-weight LLMs... and

I've just added a slide to our React course material. Kudos to the Cloudflare team for being transparent on this matter 👏.

.Vercel Support you guys are awesome, but the azure-devops side needs some love now and again. Your deployment task is still on node 16 🤯 See github.com/vercel/vercel-…

.Theo - t3.gg could you make downloadthing? An API based wetranfer-like solution? I would pay money for it. It could probably leverage the infrastructure of uploadthing

pnpm is an incredible piece of technology. After migrating the StrykerJS mono repo, we see improved install times of up to 8 minutes. Simply incredible! pnpm you're wonderful! 🦄

We're excited to announce the first release of the Stryker Mutator VS Code Extension! 🎉 Run Stryker right from the comfort of your editor and get instant feedback! Read more about it here: stryker-mutator.io/blog/vscode-pl…

We've got some updates on TypeScript 7! The new native port - can type-check any project - supports --build and --incremental - has rich editor features implemented - is still 10x faster and is ready for you to try today! devblogs.microsoft.com/typescript/pro…

❗️Node.js Security release pre-alert ❗️ We will release new versions of v20, v22, v24, v25 release lines on or shortly after the 15th of December 2025 in order to address: * 3 high severity issues. * 1 low severity issue. * 1 medium severity issue. nodejs.org/en/blog/vulner…

Why is T3 Chat recently defaulting to a blank screen when I open the tab after a few hours? Horrible user experience. Am I the only one?

OK, I guess T3 Chat is pretty useful 😅