Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

Next Generation Server Toolkit. Create web servers with everything you need and deploy them wherever you prefer.

Node.js utilities and TypeScript definitions for package.json and tsconfig.json

😱 A better fetch API. Works everywhere.

🧀 Programmatically modify JavaScript and TypeScript source codes with a simplified, elegant and familiar syntax powered by recast and babel.

✂️ Find unused files, dependencies and exports in your JavaScript and TypeScript projects. Knip it before you ship it!

Huly — All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion)

💅 Beautiful Changelogs using Conventional Commits

A compiled-away, type-safe, readable RegExp alternative

A toolchain for web projects, aimed to provide functionalities to maintain them. Biome offers formatter and linter, usable via CLI and LSP.

A markup-based typesetting system that is powerful and easy to learn.

GitHub API token authentication for browsers and Node.js

Continuous Profiling Platform. Debug performance issues down to a single line of code

💻 A type-driven command line argument parser

🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage.

A reactive data store & sync engine.

YAML support for Monaco Editor

Effortlessly build beautiful command-line apps

A library to inline your app's critical CSS and lazy-load the rest.

Compile-time tests for types. Useful to make sure types don't regress into being overly-permissive as changes go in over time.

A fast, efficient Node.js Worker Thread Pool implementation

Static checker for GitHub Actions workflow files

Open Source Feature Flagging and A/B Testing Platform

A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.

Presentation Slides for Developers

The modern, community-first TypeScript toolkit with all of the fast, readable, and minimal utility functions you need. Type-safe, dependency-free, tree-shakeable, fully tested.

textlint is the pluggable linter for natural language text.

Manage state with style in every framework

Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance.

A fully type-safe and lightweight internationalization library for all your TypeScript and JavaScript projects.