Your second brain, self-hosted. Notion alternatives, wiki engines, and personal knowledge management tools.
Showing 49–72 of 108 repositories
花笺，轻量优雅的跨平台桌面便签工具，支持 Markdown 编辑与预览
Mobile first Note Taking integrated with Git
Tools and Techniques for Blue Team / Incident Response
Boost Note is a document driven project management tool that maximizes remote DevOps team velocity.
Mapnik is an open source toolkit for developing mapping applications
We are committed to the open-sourcing quantitative knowledge, aiming to bridge the information gap between the domestic and international quantitative finance industries. 我们致力于量化知识的开源与汉化，打破国内外量化金融行业信息差。
MM-Wiki 一个轻量级的企业知识分享与团队协同软件，可用于快速构建企业 Wiki 和团队知识分享平台。部署方便，使用简单，帮助团队构建一个信息共享、文档管理的协作环境。
自动化运维平台: 代码及应用部署CI/CD、资产管理CMDB、计划任务管理平台、SQL审核|回滚、任务调度、站内WIKI
Claude Code plugin that generates individualized knowledge systems from conversation. You describe how you think and work, have a conversation and get a complete second brain as markdown files you own.
Archivy is a self-hostable knowledge repository that allows you to learn and retain information in your own personal and extensible wiki.
Write Markdown with code assist and intelligence in the comfort of your favourite editor.
mrdoc,online document system developed based on python. It is suitable for individuals and small teams to manage documents, wiki, knowledge and notes. 觅思文档，适合于个人和中小型团队的在线文档、知识库系统。
A self-hosted, database-less note taking web app that utilises a flat folder of markdown files for storage.
A personal knowledge base that builds and maintains itself. Drop in sources — Claude (or Codex/Gemini) reads them, extracts knowledge, and maintains a persistent interlinked wiki. Works with Claude Code, Codex, OpenCode, Gemini CLI. No API key needed.
A simple command line notebook
Translation for Trilium Notes. Trilium Notes 中文适配, 体验优化
Open source note-taking application for Android
Cross-CLI skill for Obsidian: turn your vault into a living AI-first second brain across Claude Code, Codex, Gemini, and OpenCode. 43 commands - now with /obsidian-architect to document your codebase, key-less web research, Google Calendar, and self-rewriting notes.
A lightweight local-first graphic-centric productivity tool to build your second brain. Supporting Excalidraw/Tldraw whiteboard and notion-like note. 一款以图形为中心、轻量级、本地优先的用于构建第二大脑的效率工具。支持 Excalidraw、Tldraw 白板和类 Notion 笔记。
Your Self-Hosted Knowledge Base
Modern Confluence alternative designed for internal & external docs, built with Go + EmberJS
Here we collect and discuss the best DeFI & Blockchain researches and tools. Feel free to DM me on Twitter or open pool request.
📒 Self hosted note taking app stored on S3
Fractal Graph-of-Thought. Rhizomatic Mind-Mapping for Ai-Agents, Web-Links, Notes, and Code.