personal knowledge management / Markdown notes in IDE
Dendron is an open-source, local-first, Markdown-based personal knowledge management tool that runs as a VS Code extension and organizes notes into a hierarchical tree for retrieval.
Solves the same problem with a different architecture or at a different layer. Expect to rewrite the integration.
Choose when you need a team workspace with docs/databases rather than a solo Markdown knowledge tree.
Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.
Choose when you need editable canvases and block docs instead of IDE-bound Markdown files.
There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.
Choose when you want a self-hosted block-based PKM with plugins and AI instead of a VS Code plugin.
An open-source, privacy-first, self-hosted knowledge workspace where humans and AI agents work together 开源、隐私优先、自托管的知识工作空间，让人与智能体在此协作
Choose when you want a self-contained hierarchical note database with scripting rather than a Markdown file vault in an IDE.
Build your personal knowledge base with Trilium Notes
Choose when you want a VS Code Markdown PKM with wiki-links and graph, not enforced hierarchy.
A personal knowledge management and sharing system for VSCode
Choose when you want AI-assisted automatic Markdown note organization in a standalone app.
Capture first. Organize later. A local-first Markdown app that turns scattered records into clear notes with AI.
Choose when you want a self-hosted web knowledge base instead of an editor-native note vault.
Your Self-Hosted Knowledge Base
Choose when you need multi-tenant, offline-first Notion/Obsidian-style workspaces with SSO.
📚 The open-source, offline-first Notion, Obsidian & Confluence alternative. Advanced Markdown, multi-tenant teams, OIDC/SSO, and local S3 backups. Deploy in one command.
Choose when you want a TiddlyWiki-based desktop note manager with git backups and web-clipping.
TidGi is an privacy-in-mind, automated, auto-git-backup, freely-deployed knowledge management Desktop note app, based on Tiddlywiki, with REST API for web-clipping and Anki connect. 「 太记 」是一个基于「 太微 TiddlyWiki 」的知识管理桌面应用，能保护隐私内容、高级自动化、自动Git云备份、部署为博客，且可通过RESTAPI与Anki等应用连接。（迭代开发中欢迎试用，开发进度见下方链接）(Under active development, see website below for details)
Choose when you want a self-hosted semantically-linked knowledge base UI instead of a VS Code hierarchy.
Self-hosted, semantically-connected personal knowledge base
Choose when you need cross-platform desktop/mobile sync and notebooks instead of IDE-only Markdown.
Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.
Choose when you prefer block-based outliner with backlinks and graph over filename hierarchy.
A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: https://logseq.io/p/NX4mc_ggEV
Choose when you need end-to-end encrypted notes across devices rather than local raw Markdown.
A fully open source & end-to-end encrypted note taking alternative to Evernote.
Choose when an encrypted, minimal, cross-platform note app is more important than an IDE workflow.
Think fearlessly with end-to-end encrypted notes and files. For issues, visit https://standardnotes.com/forum or https://standardnotes.com/help.
Choose when you want an LSP/CLI Markdown knowledge graph to work with any editor and AI agents.
Markdown knowledge graph — LSP for your editor, CLI + MCP memory for your AI agents
An earlier or more limited way to do the job. Still the right call when you need something small, proven, or CPU-only.
Choose for lightweight self-hosted quick capture/memos, but lacks hierarchy and retrieval for large knowledge bases.
Open-source, self-hosted note-taking tool built for quick capture. Markdown-native, lightweight, and fully yours.
Choose for a lightweight Apple-only Markdown notepad, not for large structured knowledge.
Fast Markdown note-taking app for Mac and iPhone
Choose for plain-text Markdown notes/todos with Nextcloud sync, not for scalable PKM.
QOwnNotes is a plain-text file notepad and todo-list manager with Markdown support and Nextcloud / ownCloud integration.
Choose for mobile-first Markdown capture with Git, not for organizing a large knowledge base.
Mobile first Note Taking integrated with Git
Choose when you want a serverless Cloudflare-based Evernote-style note service, not editor PKM.
Serverless, 100% free, and open-source Evernote alternative on Cloudflare with native MCP | 无需服务器、0费用、原生支持 AI Agent 的开源自托管『印象笔记』
Choose for a minimal single-binary self-hosted Markdown wiki, not an IDE-based second brain.
LeafWiki - Self-hosted wiki. Single Go binary, SQLite, Markdown on disk. No external database required.
These projects were analysed and named dendron among their alternatives. The relationship is not symmetric — how dendron rates them is a separate judgement, made when dendron is analysed in its own right.
calls dendron “Choose when you want a VSCode extension with schema-backed hierarchy in addition to wikilinks.”
A personal knowledge management and sharing system for VSCode
calls dendron “Choose when you want a hierarchical, scalable PKM as a VSCode extension.”
A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: https://logseq.io/p/NX4mc_ggEV
calls dendron “For hierarchical, code-centric PKM in VSCode with Markdown.”
Capture first. Organize later. A local-first Markdown app that turns scattered records into clear notes with AI.
calls dendron “choose when you want a hierarchical, VS Code-based PKM with no AI.”
An open-source, self-hosted personal AI note tool prioritizing privacy, built using TypeScript .
calls dendron “choose if you want hierarchical Markdown PKM inside VS Code rather than a standalone Apple app.”
Fast Markdown note-taking app for Mac and iPhone
calls dendron “choose when you want a hierarchical PKM workflow integrated into VSCode rather than a standalone encrypted app.”
Think fearlessly with end-to-end encrypted notes and files. For issues, visit https://standardnotes.com/forum or https://standardnotes.com/help.
calls dendron “Choose if you live in VS Code and want a hierarchical PKM as an IDE extension, not a self-hosted web app.”
Open-source, self-hosted note-taking tool built for quick capture. Markdown-native, lightweight, and fully yours.
calls dendron “Choose if you work in VS Code and prefer hierarchical PKM inside the editor.”
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.