🦋 hyeseong.kim
@KrComet
Integration engineer / Open source hitchhiker / DX enthusiast • Web & WebView engineering @daangnteam • @rescriptlang compiler committer
This is why I love @AntithesisHQ so much. We have a non-deterministic stress testing too as part of our verification in Turso. I can run million of iterations with multiple threads just fine locally. But then you let Antithesis run it and it's like "there's some more work to do."
This is all it takes to deploy @livestoredev to Cloudflare with @alchemy_run
We’re rolling out new weekly rate limits for Claude Pro and Max in late August. We estimate they’ll apply to less than 5% of subscribers based on current usage.
State of HTML is live now! Please take it if you care about the web platform!🙂 These surveys are super helpful for our team to understand the state of the ecosystem and prioritize missing features/platform needs! survey.devographics.com/en-US/survey/s…
Chrome 138 brings powerful DevTools updates → goo.gle/4nlekSz This release brings updates including Performance panel improvements, simplified CSS debugging, and more.
The @Ubuntu 25.10 TPM-Backed Full Disk Encryption Will Be Considered Experimental phoronix.com/news/Ubuntu-25…
Fresh out of oven - developers.cloudflare.com/workers/runtim…
Wrote an article about how React Server Components integrate with a bundler. It's a deep dive into how code splitting works, how RSCs eliminate network waterfalls, how environment directives like "use client" work, CSS loading, etc. Check it out! devongovett.me/blog/parcel-rs…
TypeScript excitement 😉 TS 5.9 RC is out 🎉 🔶 `import defer` by @NicoloRibaudo 🔶 module: "node20" for require(ESM) 🔷 --init has modern defaults (no downlevel) 🔷 Docs: Inline summaries for DOM APIs 🔷 IDE: Expandable hovers for Quick Infos 🔷 Perf: Faster type instantiation
New paper & surprising result. LLMs transmit traits to other models via hidden signals in data. Datasets consisting only of 3-digit numbers can transmit a love for owls, or evil tendencies. 🧵
Yes. Writing is not a second thing that happens after thinking. The act of writing is an act of thinking. Writing *is* thinking. Students, academics, and anyone else who outsources their writing to LLMs will find their screens full of words and their minds emptied of thought.
Mystery solved!! Ubuntu 22.04 had an automatic update to systemd. This update restarted systemd that wiped IP rules and took down networking for Kubernetes infra. The update came out 9 June. 9-10 June dozens of services had big outages. Like Heroku: newsletter.pragmaticengineer.com/p/why-reliabil…
What is happening right now? ChatGPT/OpenAI outage for 3 hours Heroku down for 4 hours (even their status page is down!) NVIDIA dev docs as well (runs on Heroku) Pipedrive (CRM) issues for 4 hours What else is down… and are these connected? Something started 4 hours ago…
Per-branch preview deployments for Workers Test out code changes before merging PRs and deploying to production. Now with one consistent URL per branch: <branch-name>-<worker-name>.<subdomain>.workers.dev 🔗 below
Newly Available starting Firefox 140 ✅ 🍪 CookieStore API offers a modern, promise-based way to read, write, update, and delete cookies, all without parsing strings manually. It brings, ✅ Async operations ✅ Structured data ✅ Service worker support 👇 developer.mozilla.org/en-US/docs/Web…
cc @geteslint @PrettierCode @PrettierESLint Attention!!! I was tricked by a phishing email and a new npm token was added and leaked then some popular packages I'm maintaining were released with malicious software, I've deleted the leaked token and marked all affected bad…
From Chrome 137 you can try out CSS inline conditionals with the if() function→ goo.gle/4lGQQWB if() enables a cleaner developer interface for dynamic styles like style queries and media queries, with some key differences, which you can learn about in this post.