GitHub stars · StarDay

1toeverything / AFFiNEA workspace for knowledge organization, planning and creation.TypeScriptLicense not declared74,275

2kepano / obsidian-skillsCollection of agent skills for Obsidian CLI, Markdown, Bases, and JSON Canvas.MIT · Permissive50,864

3siyuan-note / siyuanA self-hostable knowledge workspace supporting Markdown and agent collaboration.TypeScriptAGPL-3.0 · Share derivative source47,099

4volcengine / OpenVikingA context database that brings together agent memory, knowledge retrieval, and skills.PythonAGPL-3.0 · Share derivative source41,669

5TriliumNext / TriliumA note application for building a personal knowledge base.TypeScriptAGPL-3.0 · Share derivative source38,721

6chatchat-space / Langchain-ChatchatLangchain-Chatchat (formerly langchain-ChatGLM), local knowledge based LLM (like ChatGLM, Qwen and Llama) RAG and Agent app with langchainPythonApache-2.0 · Permissive38,713

7virgiliojr94 / book-to-skillTurn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.PythonMIT · Permissive37,104

8Tencent / WeKnoraOpen-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki.GoLicense not declared36,659

91Panel-dev / MaxKBAuthor description: 🔥 MaxKB is an open-source platform for building enterprise-grade agents. A powerful and easy-to-use open source enterprise-grade agent platform.PythonGPL-3.0 · Share derivative source23,121

10docmost / docmostDocmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion.TypeScriptAGPL-3.0 · Share derivative source22,202

11uvdesk / community-skeletonUVdesk Open Source Community Helpdesk is a comprehensive ticketing support system designed for everyone, offering robust features to streamline customer support and collaboration.CSSOSL-3.0 · Share derivative source19,640

12memvid / memvidAn agent memory layer that packages retrieval and long-term memory in a single file.RustApache-2.0 · Permissive17,383

13suitenumerique / docsDocs is an open-source text editor: web-native, made for real-time collaboration, cleanly structured documents and sub-documents with full ownership of your data. Built to scale with Django and React.TypeScriptMIT · Permissive16,976

14iamgio / quarkdown🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.KotlinGPL-3.0 · Share derivative source16,346

15AgriciDaniel / claude-obsidianSelf-organizing AI second brain for Obsidian + Claude Code. Drop any source and Claude reads, links, and files it into one connected knowledge graph of plain Markdown you own. AI note-taking, personal knowledge management (PKM), and an open-source Notion alternative. Based on Karpathy's LLM Wiki pattern.PythonMIT · Permissive16,223

16haiwen / seafileBeyond file syncing and sharing, a new way to organize your files with extensible file properties and flexible viewsCLicense not declared15,428

17codexu / note-genA local-first Markdown app that uses AI to organize scattered records into notes.TypeScriptGPL-3.0 · Share derivative source12,986

18vesoft-inc / nebulaA distributed, fast open-source graph database featuring horizontal scalability and high availabilityC++Apache-2.0 · Permissive12,465

19OffcierCia / DeFi-Developer-Road-MapAuthor description: DeFi Developer roadmap is a curated Developer handbook which includes a list of the best tools for DApps development, resources and references!PythonLicense not declared10,895

20deeplethe / utopiaAuthor description: World's first open-source enterprise world model.RustApache-2.0 · Permissive8,687