Fast, customizable Markdown parser and renderer with full CommonMark support. TypeScript rewrite of markdown-it with enhancements.

ESLint plugin that enforces our markdown preferences.

🐦‍⬛ Snapshot testing in Gleam

Fail CI when dependencies in your lockfile lose npm provenance or trusted publisher status

A modern version of Monaco Editor.

A CLI tool to publish VS Code extensions to Marketplace, OpenVSX, and GitHub Releases.

DevTools for Vite (Rolldown). Working in Progress

Support eslint-plugin-command for VS Code

learn once, use everywhere

chibivue is a minimal vuejs/core implementations (reactivity, virtual dom, component runtime, compiler). An online book for building your own Vue.js.

Enhanced catalogs feature with PNPM, Yarn, Bun and Vlt support.

Typst addon for Slidev

MCP server helping models to understand your Vite/Nuxt app better.

Arrows with fancy styles and intuitive positioning for Slidev.

On-demand bundle analyzer, powered by esbuild.

The WIP version of Vite powered by Rolldown

A Vitest util to get all exported APIs of a package and prevent unintended breaking changes.

A plug and play component playground for Vue and Nuxt.

The TypeScript AI agent framework. ⚡ Assistants, RAG, observability. Supports any LLM: GPT-4, Claude, Gemini, Llama.

"Superposition" between sync and async

Autonomous coding agent right in your IDE, capable of creating/editing files, executing commands, using the browser, and more with your permission every step of the way.

Every (active) Packages Anthony Fu Created or Maintains

Streaming highlighting with Shiki. Useful for highlighting text streams like LLM outputs.

✨ Transform Vue 3 SFC to JavaScript. Supports Vite, esbuild, Rollup, Webpack and more.

🤖💬 extra-small AI SDK.

🧵 ESLint plugin for transforming negated boolean expressions via De Morgan’s laws