Loom: an AST-first, strongly typed language prototype optimized for LLM automation and deterministic patching

Use your Mac trackpad as a weighing scale

[Experimental] A fast, friendly linter for JavaScript, TypeScript, and more. ❤️‍🔥

Supercharge your TypeScript error handling with a powerful Result type that transforms chaotic try-catch blocks into elegant, type-safe code.

🐒 Bundler-free build tool for TypeScript libraries. Powered by tsc.

Tool for analyzing TypeScript types of npm packages

A modest proposal for importing bytes in javascript

Runtime TypeScript and ESM support for Node.js

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

Consistent dependency versions in large JavaScript Monorepos.

Tracking ECMAScript Proposals

Next generation testing framework powered by Vite.

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

ORM

A tiny (239B) utility for constructing `className` strings conditionally.

Realtime application framework (Node.JS server)

Terraform Vercel Provider

Enlightened library to convert HTML and CSS to SVG

Develop. Preview. Ship.

The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents

React Hooks for Data Fetching

Build system optimized for JavaScript and TypeScript, written in Rust

🐻 Bear necessities for state management in React

The official TypeScript SDK for Model Context Protocol servers and clients

Scan for React performance issues and eliminate slow renders in your app

the package manager for JavaScript

Open-data downloads for OurAirports.com

A visual tool to help you view and understand your ESLint Flat config.

Convert JSON to CSV *or* CSV to JSON!

generate release PRs based on the conventionalcommits.org spec