We recently undertook an effort to improve the reliability of Rust Workers, which involved implementing panic=unwind and abort recovery in Wasm Bindgen using WebAssembly Exception Handling. Excited to be able to share this work! blog.cloudflare.com/making-rust-...

PSA: If you want to use standard CSS Modules before they ships in Safari and Firefox, I built a Rollup plugin to support them: www.npmjs.com/package/roll... Converting CSS Modules to JS this way also support bundling before @sheet (which lets you put multiple stylsheets in one CSS file) lands.

Freedom github.com/styfle/propo...

We're hiring JavaScriptCore VM engineers in Cupertino, CA. Good opportunity to work on some truly foundational tech that underpins web performance in Apple products. jobs.apple.com/en-us/detail...

Fascinating writeup by @hoodmane.bsky.social of Pyodide's WebAssembly JS promise integration, including a description and fix for the linear memory stack reentrancy problem. blog.pyodide.org/posts/jspi-w...

JSPM 4.0: dependency management via import maps in browsers (benefits: reduced tooling and more) @guybedford.com jspm.org/jspm-4.0-rel... #ECMAScript #JavaScript

First update on the open source I've been working on this past month: ES Module Shims 2.5 - featuring hot reloading for native modules. guybedford.com/hot-reloadin...

First update on the open source I've been working on this past month: ES Module Shims 2.5 - featuring hot reloading for native modules. guybedford.com/hot-reloadin...

Interesting experiment - Google’s experimenting with performance exceptions in the origin-segmented script cache, seemingly primarily for their own advertising, YouTube and Google Maps scripts. bsky.app/profile/inte...

Excited to announce I'll be joining Cloudflare next month as a Systems Engineer on the Workers Runtime team, continuing to work on the platform-level intersection of JavaScript and WebAssembly. And in the mean time, I will be taking a much needed break and dusting off some OSS work...

Blink: Intent to Prototype: Source phase imports

It blows my mind when JS packages publish for every commit and end up with thousands of versions on npm. For example Primer React (www.npmjs.com/package/@pri...) publishes ~20 - 30 times a day via commit-based CI. Good dev pattern, or misuse of npm?

Announcing ES Module Shims 2.0. The latest version of what started out as an import maps polyfill now supports production polyfilling of more than 8 existing and upcoming native browser modules features 🧵

Announcing ES Module Shims 2.0. The latest version of what started out as an import maps polyfill now supports production polyfilling of more than 8 existing and upcoming native browser modules features 🧵