TypeScript's 1:1 validator, optimized from editor to runtime

🎒 Token-Oriented Object Notation (TOON) – Compact, human-readable, schema-aware JSON for LLM prompts. Spec, benchmarks, TypeScript SDK.

https://app-router.vercel.app/

A proposal to add signals to JavaScript.

Wassette: A security-oriented runtime that runs WebAssembly Components via MCP

Public repository for Agent Skills

Fastify plugin for zod-openapi

Build production-ready applications in TypeScript

A Git-compatible VCS that is both simple and powerful

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

A Rust implementation of ECMAScript's Temporal API

OpenTelemetry transport for Pino

Show a progress bar while React Transitions run

Chrome DevTools for coding agents

An adapter for WHATWG Console standard to the pino logger

⚓ A collection of high-performance JavaScript tools.

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

Build your design system in React, Solid, Vue or Svelte. Powered by finite state machines

Build Amazon Simple Queue Service (SQS) based applications without the boilerplate

A web interface to create custom vector-based visualizations on top of RAWGraphs core

The modular and type safe schema library for validating structural data 🤖

A scrollable-tiling Wayland compositor.

👻 Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.

⭐️ A friendly language for building type-safe, scalable systems!

JSON logging patcher for Next.js

Node.js TypeScript wrapper

A devtool panel for debugging Atomic CSS rules as if they were not atomic. Available on chrome & firefox. Works with TailwindCSS, Panda CSS, and any atomic CSS library