Love my new “GitHub” style lamp 💚

Upgraded the minification benchmarks graph Should be much easier to read github.com/privatenumber/…

⏹️ Square is hiring senior web engineers (remote) If you've led complex systems, shipped impactful product/platform work, or helped teams grow through mentorship, I'd love to connect React expertise is a big plus! DM me if you're interested or know someone who might be!

The public preview of Github Copilot CLI launched today, and if you install it, you'll be welcomed by little ASCII art welcome banner that I animated. Creating it ended up being great example of how vibe-coding has entered my toolbelt. Nerdy deets in 🧵...

Introducing Tinker: a flexible API for fine-tuning language models. Write training loops in Python on your laptop; we'll run them on distributed GPUs. Private beta starts today. We can't wait to see what researchers and developers build with cutting-edge open models!

Unbundled dev server are nimble, fast, and naturally incremental. That's how we made Vite's HMR so fast. But it has its limitations: one of the major pain points when using Vite in large-scale applications is the slow dev server page load speed. The upcoming Full Bundle Mode for

SUPER EXCITED to officially announce Tokyo Design Forum! An intimate 50-person design and product conference hosted in Shibuya, Tokyo. February 16-18, 2026. Follow Tokyo Design Forum for updates! 🎟️ GET TICKETS & LEARN MORE: tokyodesignforum.com

「海賊王に、俺はなる！」 #ONEPIECE Happy Halloween everyone! 🎃

Thank you for the generous sponsorship Val Town! ❤️🙏

Been debugging this type issue for days and finally narrowed it down to a TS compiler bug: `extends` fails when a generic parameter is wrapped in `Readonly<T>` (in a separate call nonetheless!) github.com/microsoft/Type…

Amazing. Mateusz Burzyński opened a fix 3 hours after I reported it 🔥 github.com/microsoft/Type… Thank you 🙏