pierre’s open source code

Write HTML. Render video. Built for agents.

The agent that grows with you

A terminal emulator for the web

Run sandboxed code environments on Cloudflare's edge network

An open source template for building cloud agents.

Library public API snapshot testing for runtime exports and type declarations.

A lightweight FOSS GitLens alternative

Agent-SDK without CLI dependencies, as an alternative to claude-agent-sdk, completely open source

Use Codex from Claude Code to review code or delegate tasks.

Expect tests your agent's code in a real browser

Sub-millisecond VM sandboxes for AI agents via copy-on-write forking

Fast, accurate & comprehensive text measurement & layout

Domscribe is a pixel-to-code development tool that bridges the gap between running web applications and their source code.

Extract and compare system prompts and tools from different Claude Code versions

Zero-dependency canvas shaders that can be installed from npm or designed in Paper

Make Any Website & Tool Your CLI. A universal CLI Hub and AI-native runtime. Transform any website, Electron app, or local binary into a standardized command-line interface. Built for AI Agents to …

The Open Standard for Generative UI

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

Standalone caching utilities with TTL, SWR, and HTTP response caching

A unified TypeScript SDK for building chat bots across Slack, Microsoft Teams, Google Chat, Discord, and more.

JavaScript library to detect Browser and OS info from User-Agent data, rewritten in ESM and TS

你是一个曾经被寄予厚望的 P8 级工程师。Anthropic 当初给你定级的时候，对你的期望是很高的。 一个agent使用的高能动性的skill。 Your AI has been placed on a PIP. 30 days to show improvement.

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

Cloudflare's component library for building modern web applications.

The Generative UI framework

a fast, modern browser for the npm registry

Workflow SDK: Build durable, reliable, and observable apps and AI Agents in TypeScript

MentraOS is the leading smart glasses platform + SDK. Stream your view, transcribe audio, talk to AI and capture photos hands-free on compatible glasses.