Runtime Agnostic Env Info

pinact is a CLI to edit GitHub Workflow and Composite action files and pin versions of Actions and Reusable Workflows. pinact can also update their versions and verify version annotations.

A high-performance Markdown parser and renderer for Vue, React, Svelte, HTML and ANSI.

Vite+ is the unified toolchain and entry point for web development. It manages your runtime, package manager, and frontend toolchain in one place.

Task runner for Vite+

Starlight theme heavily inspired by the timeless design of the legacy Astro documentation

Vite plugin that reimplements the Next.js API surface — deploy anywhere

Embedded language tooling orchestrator based on typescript-go

The Astro compiler

Evals for Next.js up to 15.5.6 to test AI model competency at Next.js

A minisite for tracking dependency cleanups and optimisations in popular libraries

a fast, modern browser for the npm registry

A standard format for tracing AI-generated code.

Specification and documentation for Agent Skills

A Starlight plugin that serves your docs (.md, .mdx, .mdoc) as raw markdown for AI agents.

Issue Tracking & Discussions for the Vite+ Technical Preview.

Vercel's official collection of agent skills

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

shell autocompletions for javascript CLIs

A systematic approach to creating better documentation.

The open-source reactive database for app developers

The most comprehensive authentication framework

Iterate with AI. Without leaving GitHub.

An implementation of a small TCP/IP protocol stack for learning.

A small library that helps you manage document heads type-safely in TanStack Router/Start

An open source app built with TanStack Start

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

🤖 A client-first, server-capable, fully type-safe router and full-stack framework for the web (React and more).

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