🪢 Langfuse documentation -- Langfuse is the open source LLM Engineering Platform. Observability, evals, prompt management, playground and metrics to debug and improve LLM apps
Edit DOCX/XLSX/PPTX in your browser — client-side, no server, works offline (OnlyOffice + WebAssembly)
Specification and documentation for the Model Context Protocol
Macro is a unified workspace for teams: email, chat, docs, tasks, agents, calls, and CRM — @-linked together with shared AI memory.
Open-source, desktop-grade AI agent that gets real work done — data analysis, slides, docs, video & web research. Built on OpenClaw; runs tools on your real desktop and takes commands from your phone via WeChat, Feishu, DingTalk & Telegram.
phpMyFAQ - Open Source FAQ web application for PHP 8.3+ and MySQL, PostgreSQL and other databases
Enterprise-grade, local-first Agent Workbench for people and agent teams. A unified multi-engine workspace for Codex Harness, DeepSeek Harness, and OpenCode, with unified plugins and Skills, multi-agent projects and tasks, and editable code, documents, presentations, design, and video.
Turn your local files into a Wiki for your agents. Open-source and local-first.
Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.
Open-source AI study companion — Google Classroom sync, Gemini AI plans, SRS flashcards, GPA predictor, AI quiz, MCP server for Claude Code. Try demo at shiori-v1.vercel.app
A self-hosted RSS reader and personal knowledge management tool.
A collection of notes on Data Science
A modern DrawIO editor application. AI-Powered, Human-AI Collaboration | AI 加持,人机共绘drawio
:bookmark: Personal notes: today I learned
Selfhosted notes app. Single golang binary, notes stored as markdown within SQLite, full-text search, very low resource usage
A native (really fast!!) cross-platform client for OpenCode
A WhatsApp bot that can participate in group conversations, powered by AI. The bot monitors group messages and responds when mentioned.
Vaultr: AI-native note-taking app compatible with Obsidian. AI agents organize and help you use your notes.
User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
The unified workspace where open-source models get things done for you.
A Plugin-Based Multi-Agent System for In-Editor Academic Writing, Review, and Editing
A mechanism for discovering Agent Skills using the .well-known URI path prefix as specified in RFC 8615 for discovering Agent Skills.
Open-source AI coworker, with memory

53AI Hub is an open-source AI portal and knowledge base for managing enterprise knowledge, AI agents, prompts, and AI tools, seamlessly integrating with Coze, Dify, FastGPT, RAGFlow. 一个AI知识库与Agent门户