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-...

Making Rust Workers reliable: panic and abort recovery in wasm‑bindgen

Panics in Rust Workers were historically fatal, poisoning the entire instance. By collaborating upstream on the wasm‑bindgen project, Rust Workers now support resilient critical error recovery, includ...

blog.cloudflare.com

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.

rollup-plugin-css-modules

Rollup support for standard CSS modules. Latest version: 0.1.2, last published: 2 years ago. Start using rollup-plugin-css-modules in your project by running `npm i rollup-plugin-css-modules`. There a...

npmjs.com

Freedom github.com/styfle/propo...

GitHub - styfle/proposal-import-bytes: A modest proposal for importing bytes in javascript

A modest proposal for importing bytes in javascript - styfle/proposal-import-bytes

github.com

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...

JavaScript Virtual Machine Compiler Engineer - Jobs - Careers at Apple

Apply for a JavaScript Virtual Machine Compiler Engineer job at Apple. Read about the role and find out if it’s right for you.

jobs.apple.com

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

JSPM - JSPM 4.0 Release

JSPM 4.0 release post featuring a refreshed local development workflow for modern standards

jspm.org

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...

IntentToShip@intenttoship.dev · last yr.

Blink: Intent to Experiment: Cache sharing for extremely-pervasive scripts

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?

@primer/react

An implementation of GitHub's Primer Design System using React. Latest version: 37.12.0, last published: 3 days ago. Start using @primer/react in your project by running `npm i @primer/react`. There a...

npmjs.com

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 🧵