Build Better Websites. Create modern, resilient user experiences with web fundamentals.

Community plugins for esbuild

🌍  Spec-compliant and production ready JavaScript GraphQL server that lets you develop in a schema-first way. Built for Express, Connect, Hapi, Koa, and more.

Build a single or multi-room streamer for an existing audio device using a Raspberry Pi! Supports Bluetooth, Airplay and Spotify Connect

A monorepo for SvelteKit and friends

A remark plugin for Markdown that replaces mermaid graphs with dataurls

Use 'Another Json Validator' (ajv) from the command line

Function argument validation for humans

Simple benchmark of various SSR approaches, rendering 64k divs in a recursive way

Experimental toolkit for writing x-to-JavaScript compilers

Writing a custom parser is a fairly common need. Although there are already parser combinators in others languages, TypeScript provides a powerful and well-structured foundation for building this. …

Jane Street's `ppx_let` repackaged for `npm`

Elixir-style pattern matching and control flow structures for native JavaScript data types and Immutable.js collections

Low friction JavaScript benchmarks that you can share via URL

The React Framework

A react renderer for blessed.

A man-in-the-middle proxy for development, enabling mocking and/or modification of API endpoints

A Carbon experience framework built by IBM Security

Zero overhead functional programming library for projects using babel-plugin-macros.

✨ Monorepo for all the tooling which enables ESLint to support TypeScript

funcy.js - a functional web components wrapper

A Node.js tracing and instrumentation utility

🎣 ZERO overhead hooks.

🌐 The Babel documentation website