High-performance, low-latency note synchronization, online management, and remote REST API service platform.
Fast Note Sync
Real-time sync of your vaults across server, mobile, and web; shareable with anyone; supports REST and MCP integrations to build your personal AI knowledge base.
outl — local-first markdown outliner & LLM second brain
Open-source bullet-point outliner. Plain markdown on disk (no UUIDs), peer-to-peer tree-CRDT sync that doesn't lose data when devices edit offline — your devices talk straight to each other, end-to-end encrypted, no cloud or third-party server holding your notes — and an MCP server so Claude, Cursor and ChatGPT use your notes as a second brain. A modern Roam, Logseq and Obsidian alternative built in Rust.
Notesnook | Open source & zero knowledge private note taking app
Express yourself with freedom, no spying, no tracking — only private notes. Unlike Evernote and other note apps, your data is private — not open for everyone to see.
Rasmus Andersson - Playbit Sync
Rasmus Andersson - Playbit Sync
Treehouse: Note-taking Frontend
An open source note-taking frontend to extend and customize. Bring your own backend or configure a built-in backend to get started.
deepnote/deepnote
Deepnote is a drop-in replacement for Jupyter with an AI-first design, sleek UI, new blocks, and native data integrations. Use Python, R, and SQL locally in your favorite IDE, then scale to Deepnote cloud for real-time collaboration, Deepnote agent, and deployable data apps. https://deepnote.com/
Note-ifying all the things (with Boris Mann)
Conversation about note-taking, the overwhelm of tools, and future possibilities. (shortlink:…
knadh/listmonk
High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.
Reflect
A beautifully minimalist note-taking app designed to mirror the way you think. Now with a native AI integration.
What have note-taking PKMs accomplished, really?
As somebody who writes a lot, I've always been interested in personal knowledge management systems and note-taking apps. But what do these frameworks and m…
Notesky
Sync your Obsidian vault to your ATProto PDS. End-to-end encrypted, with per-note publishing.
Scratch – A minimalist markdown scratchpad
An offline-first, open source markdown note-taking app. No cloud, no account, no subscriptions.
