Runnable, documented projects worth studying and extending.
OthersHiClawPWAn open-source collaborative multi-agent operating system that achieves transparent human-machine task coordination based on the Matrix protocol. Supports human-in-the-loop workflows, allowing multiple AI Agents to collaborate on complex tasks within Matrix chat rooms.
OthersOpenAI CS Agents DemoPWOpenAI officially demonstrated an intelligent customer service system built on the Agents SDK, demonstrating multi-agent orchestration, intent routing, and conversational visualization. Python backend + Next.js frontend.
OthersCorridorKeyPWCorridor Digital's AI green screen keying tool uses neural networks to achieve physical-grade precision foreground/background separation. Perfectly handles motion blur, strands of hair, and translucent edges.
Creativity and designPenpot - An open-source design collaboration toolPWThe first open-source design and code collaboration tool, supporting interactive prototyping, design systems, and CSS Grid layouts, based on SVG/CSS/HTML open standards, the best open-source alternative to Figma
Learning and educationSystem Design Primer - System Design Interview GuidePWA large-scale system design learning guide covering core concepts of distributed systems, database selection, caching strategies, and more. It comes with an Anki memory card, an essential resource for system design interviews
Othersai4animationpyPWMeta's open-source AI character animation Python framework uses neural networks to drive character animation generation, supporting various movement styles and physics simulations
OthersTranslateBooksWithLLMsPWOpen-source tools that use various LLMs such as Ollama, OpenAI, and Gemini to translate entire books, preserve formats, support resume with broken points, and have no file size limits
OthersCorridorKeyPWCorridor Digital's open-source AI green screen keying tool achieves perfect green screen keying based on deep learning, with 11.7k+ stars, a must-have for video post-production
Othersopenai-cs-agents-demoPWOpenAI's official multi-agent customer service scenario demonstration project, based on the Agents SDK, implements an intelligent customer service system, including a complete multi-agent orchestration example
OthersKumoPWA lightweight AWS service simulator written in Go, enabling local development and testing without connecting to real AWS, supporting local simulation of commonly used AWS services
OthersAnthropic Financial ServicesPWAnthropic's official financial services agent framework includes reference implementations for workflows in investment banking, equity research, private equity, and wealth management. Provides end-to-end financial AI agents such as Pitch Agent, Market Researcher, and GL Reconciler.
OthersTolariaPWAn open-source Markdown knowledge base desktop management application. Supports local Markdown file management, AI-assisted tagging and retrieval, and knowledge graph visualization, requiring no cloud dependence and prioritizing privacy.
AI and AgentsFreeMoCap - Free motion capturePWA free and open-source motion capture system that can capture full-body motion without professional equipment—using a regular camera. Supports 3D bone tracking, suitable for animation production, game development, motion analysis, and other scenarios.
AI and AgentsMirage - AI Agent Unified Virtual File SystemPWIt integrates multiple services such as S3, Google Drive, Slack, Gmail, and Redis into a single virtual file system, allowing AI Agents to operate all backends using Unix commands. Supports Python/TypeScript SDK and is compatible with Claude Code, Codex, and other encoding agents.
OthersPocket TTSPWKyutai's open-source ultra-lightweight TTS engine runs on a pure CPU with just 100M parameters. With latency of only 200ms, the MacBook Air M4 offers up to 6x real-time speeds, supports voice cloning and six languages, and can run in browsers.
OthersRufloPWA leading agent orchestration platform for Claude. Supports deployment of multi-agent colonies, coordinating autonomous workflows, and building conversational AI systems. Equipped with enterprise-level architecture, self-learning swarm intelligence, RAG integration, and native Claude Code/Codex integration.
OthersContext ModePWAI Encoding Agent's context window optimization tool, which uses sandboxing tools to output and achieve a 98% token compression rate. Supports 14 mainstream coding platforms (Claude Code, Codex, Cursor, etc.), significantly enhancing agent task processing capabilities.
OthersSymphonyPWOpenAI's open-source AI Agent project management platform. Turn project tasks into isolated, autonomous implementations, letting teams manage work rather than supervising coding agents. Supports automatic task retrieval, PR generation, and proof of completion from Linear Kanban.
OthersOuroborosPWAgent OS: A spec-first AI coding workflow engine. Through Socratic interviews → specification crystallization→ execution → evaluate the closed loop of → evolution, transforming non-deterministic agent work into reproducible and observable execution contracts. Supports various agents such as Claude Code, Codex CLI, and OpenCode.
OthersPocket TTSPWKyutai's open-source, ultra-lightweight CPU-side speech synthesis engine. With only 100M parameters, the MacBook Air M4 offers 6x real-time speed, about 200ms latency, supports voice cloning, and supports 6 languages. No GPU needed, just pip install to use.
OthersUI-TARS DesktopPWByteDance's open-source multimodal AI Agent desktop application stack. Includes Agent TARS (General-purpose Multimodal Agent, supporting GUI operations + vision + MCP tools) and UI-TARS Desktop (native desktop GUI Agent), supporting remote control of computers and browsers.
Efficiency toolsMasterDnsVPN - High-performance DNS tunnel VPNPWAdvanced DNS tunnel VPN tools designed specifically to bypass harsh network censorship. Protocol overhead is only 5-7 bytes (88% lower than DNSTT), supports multi-parser load balancing, reliable ARQ transmission, and automatic fault transfer, with speeds 9 times faster than DNSTT and 3.6 times faster than SlipStream.
OthersDeepSeek-TUIPWA Rust-based terminal AI coding agent optimized specifically for the DeepSeek model, providing a Codex-like terminal experience, and a dark horse project that attracted 20,000+ stars in a week
OthersBurn - Rust's next-generation deep learning frameworkPWA high-performance deep learning framework based on Rust, supporting multiple backends including CUDA/Metal/Vulkan/WebGPU, with automatic differentiation and operator fusion, balancing flexibility and ultimate performance