A React Rich Text Editor that's block-based (Notion style) and extensible. Built on top of Prosemirror and Tiptap.

Claude Code skill for generating production-quality SVG+PNG technical diagrams. Supports 8 diagram types, 5 visual styles, and deep AI/Agent domain knowledge.

Handwriting animation for the web. Supports any font or text.

Harness Engineering 学习指南 — 从概念理解到独立实践的深度学习档案

Proof SDK: open-source collaborative editor, provenance model, and agent HTTP bridge

A collection of sample apps and recipes built with the TinyFish web agent. Open-source examples for you to learn & build!

An open-source Collaborative Multi-Agent OS for transparent, human-in-the-loop task coordination via Matrix rooms.

An open source template for building cloud agents.

Garry's Opinionated OpenClaw/Hermes Agent Brain

Nexent is a zero-code platform for auto-generating production-grade AI agents using Harness Engineering principles — unified tools, skills, memory, and orchestration with built-in constraints, feed…

The open-source managed agents platform. Turn coding agents into real teammates — assign tasks, track progress, compound skills.

The agent that grows with you

The memory-first coding agent

from vibe coding to agentic engineering - practice makes claude perfect

Bash for Agents

A programming framework for agentic AI

The lightest AI sandbox. A process-based sandbox for Linux, no container, no VM, no root.

Create polished screen recordings for free. An open-source alternative to Screen Studio.

The simplest desktop client for OpenClaw 🦞 — bridge your Agent to WeChat, Feishu, Slack & Discord in one click. Works with Claude Code, Codex & any LLM. BYOK, Oauth, local-first, chat from your pho…

Open-source code analysis platform for C/C++/Java/Binary/Javascript/Python/Kotlin based on code property graphs. Discord https://discord.gg/vv4MH284Hc

Universal AI context generator. Saves thousands of tokens per conversation in Claude Code, Cursor, Copilot, Codex, and more.

An experiment in durability

🛠️ Awesome tools & guides for harness engineering.

AutoCLI is a Blazing fast, memory-safe command-line tool — Fetch information from any website with a single command. Covers Twitter/X, Reddit, YouTube, HackerNews, Bilibili, Zhihu, Xiaohongshu, and…

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

Clone any website with one command using AI coding agents

Accomplish™ is the open source Al coworker that lives on your desktop

Official Compound Engineering plugin for Claude Code, Codex, Cursor, and more