Your second brain, self-hosted. Notion alternatives, wiki engines, and personal knowledge management tools.
Showing 25–48 of 71 repositories
CLI and local web plain text note‑taking, bookmarking, and archiving with linking, tagging, filtering, search, Git versioning & syncing, Pandoc conversion, + more, in a single portable script.
Notes manager for macOS/iOS
Collect your thoughts and notes without leaving the command line.
📝 A web-based notes app for developers.
A free, open-source developer workspace. Snippets, notes, HTTP requests, calculations, and dev tools in one local-first app.
Infinite canvas drawing/whiteboarding app for Windows, Linux and macOS. Made with Godot.
Think fearlessly with end-to-end encrypted notes and files. For issues, visit https://standardnotes.com/forum or https://standardnotes.com/help.
QOwnNotes is a plain-text file notepad and todo-list manager with Markdown support and Nextcloud / ownCloud integration.
A dedicated scratchpad for power users
An open source personal productivity platform built on Markdown, turbo charged with the scripting power of Lua
5ire is a cross-platform desktop AI assistant, MCP client. It compatible with major service providers, supports local knowledge base and tools via model context protocol servers .
TagSpaces is an offline, open source, document manager with tagging support
🌻 The collaborative editing software that runs Wikipedia. Mirror from https://gerrit.wikimedia.org/g/mediawiki/core. See https://mediawiki.org/wiki/Developer_access for contributing.
Open-source and local-first Slack and Notion alternative that puts you in control of your data
Resources, links, projects, and ideas for gardeners tending their digital notes on the public interwebs
Browser extension to curate, annotate, and discuss the most valuable content and ideas on the web. As individuals, teams and communities.
The DokuWiki Open Source Wiki Engine
TypeDB: Built for systems, not records
Fast and beautiful note-taking app written in C++. Write down your thoughts.
Mobile first Note Taking integrated with Git
Boost Note is a document driven project management tool that maximizes remote DevOps team velocity.
Tools and Techniques for Blue Team / Incident Response
Mapnik is an open source toolkit for developing mapping applications
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。