Oliver Medhurst

An ahead-of-time JavaScript compiler

Shadow is a new novel web engine made (almost) entirely in JS from scratch

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A WIP benchmark to see how well LLMs know the JS spec

Parse VSB files (proprietary chart format for vivid/statis)

Brainf JIT WASM compiler in JS for browsers

Simple `node:repl` polyfill for other JS runtimes

A report on disabled/flaky/slow web-platform-tests

Run Mocha tests in Hermes

blog!

esvu is your one-stop shop for all implementations of ECMAScript.

TC39 meeting agendas

The place to work on boostrap, charter, etc

Unofficial Discord User API Documentation

Truly independent web browser

Experimental JS deobfuscator via regex static analysis.

a TC39 proposal to synchronize the iteration of multiple arrays

TC39 meeting notes

JavaScript (engine) Version Updater

Test suites for Web platform specs — including WHATWG, W3C, and others

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Display APIs compatibility across different JavaScript runtimes

The website for this CG

Better `os.arch()` for node and the browser -- detect OS architecture

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Solving i18n for client-side and resource-constrained environments.

The Servo Browser Engine

HTML Standard

Node.js JavaScript runtime :sparkles::turtle::rocket::sparkles:

Node.js team focusing on performance

Experimental runtime-free ESM imports bundler.

A minimal web chess UI + co.

📄 Information and links related to ECMAScript engine/tooling development

`a?.b = c` proposal

Official ECMAScript Conformance Test Suite

Run test262 tests on Node 0.10 using Babel 7 and `core-js@3`.

Browser data dashboard for Media Queries Level 5

WebAssembly website

CSS Working Group Editor Drafts