DeepSeek Harness: Everything is a Plugin.

🙌 OpenHands: AI-Driven Development

38 editorial diagram types for Claude Code, Codex, and Pi. Self-contained HTML + SVG. No shadows. No Mermaid slop.

Convert Word, PowerPoint, Excel, OpenDocument, RTF, EPUB, CSV, and PDF to clean Markdown. Built in Rust, with Node.js and Python bindings.

Agent framework for the JVM. Pronounced Em-BAY-bel /ɛmˈbeɪbəl/

Flutter runtime for Rive

Container runtimes on macOS (and Linux) with minimal setup

Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

The Open-Source Multimodal AI Agent Stack: Connecting Cutting-Edge AI Models and Agent Infra

A tool for creating and running Linux containers using lightweight virtual machines on a Mac. It is written in Swift, and optimized for Apple silicon.

《深入理解 AI Agent：设计原理与工程实践》（李博杰 著）开源主仓库：全书正文、编译版 PDF 与按章配套代码

Trae Agent is an LLM-based agent for general purpose software engineering tasks.

🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

SpaceXAI's coding agent harness and TUI. Fullscreen, mouse interactive, extensible.

Open-source, secure environment with real-world tools for enterprise-grade agents.

Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1

Mobile app automation and verification for AI coding agents. CLI, MCP server, and typed Node.js API for iOS, Android, HarmonyOS, TV, web, macOS, and Linux.

Build and run agents you can see, understand and trust.

Agent Zero AI framework

🤗 smolagents: a barebones library for agents that think in code.

The agent that grows with you

FileTerm (formerly TermDock): a modern desktop remote workspace for SSH, SFTP, and FTP. • FileTerm（原 TermDock）：面向 SSH、SFTP 和 FTP 的现代桌面远程工作台。

Persistent file-based planning for AI coding agents and long-running tasks. Crash-proof markdown plans, session recovery after /clear and compaction, per-turn re-injection against context rot, dete…

How Python does AI: agents, realtime voice, image generation, embeddings. Every model, every interface, typed end to end.

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static bin…

An open source design system that's fully customizable and agent ready

⚙️🦀 Build modular and scalable LLM Applications in Rust

Opinionated skills for AI coding agents to create stunning diagrams and visualizations directly in Markdown. These skills extend agent capabilities across diagram generation, data visualization, an…