Semantic is a UI component framework based around useful principles from natural language.

The zero configuration build tool for the web. 📦🚀

The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry

Client-side JavaScript PDF generation for everyone.

Automated auditing, performance metrics, and best practices for the web.

🎨 A curated list of delightful VS Code packages and resources.

x86 PC emulator and x86-to-wasm JIT, running in the browser

An HTML5 saveAs() FileSaver implementation

Versatile typeface for code, from code.

🛠️⚡ Step-by-step tutorial to build a modern JavaScript stack.

Community-contributed instructions, prompts, and configurations to help you make the most of GitHub Copilot.

Pragmatic, balanced FP in JavaScript. @FLJSBook on twitter.

Chrome extension that records your browser interactions and generates a Playwright or Puppeteer script.

Diffusion Bee is the easiest way to run Stable Diffusion locally on your M1 Mac. Comes with a one-click installer. No dependencies or technical knowledge needed.

Redux DevTools extension.

Webpack plugin and CLI utility that represents bundle content as convenient interactive zoomable treemap

why-did-you-render by Welldone Software monkey patches React to notify you about potentially avoidable re-renders. (Works with React Native as well.)

Desktop environment in the browser

A JavaScript codemod toolkit.

The smallest, simplest and fastest JavaScript pixel-level image comparison library

Check for outdated, incorrect, and unused dependencies.

A web tool to explore the ASTs generated by various parsers.

Web GUI for SVGO

tap-producing test harness for node and browsers

A library and language for building parsers, interpreters, compilers, etc.

PEG.js: Parser generator for JavaScript

A tiny javascript library to help printing from the web.

An ahead-of-time JavaScript compiler

🏗️ Run a module in a Web Worker.