head to head · open source
AppFlowy vs nocturne_memory
AppFlowy has 76,826 GitHub stars, 6,021 forks, 1,030 open issues and last shipped 4 days ago. nocturne_memory has 1,359 stars, 168 forks, 6 open issues and last shipped 23 days ago. AppFlowy leads on adoption by 5,553% (76,826 vs 1,359 stars). AppFlowy is written in Dart under AGPL-3.0; nocturne_memory is written in Python under MIT. AppFlowy has attracted 8% as many forks as stars, nocturne_memory 12%. AppFlowy was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| AppFlowy | nocturne_memory | |
|---|---|---|
| GitHub stars | ★ 77K | ★ 1.4K |
| License | AGPL-3.0 | MIT |
| Written in | Dart | Python |
| Last push | 2026-09-15 | 2026-08-27 |
| Forks | ⑂ 6.0K | ⑂ 168 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick AppFlowy if
- You weight community size — 77K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Dart
- You value the larger contributor base for long-term maintenance
pick nocturne_memory if
- You want the nocturne_memory feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and nocturne_memory fits your workflow better
About AppFlowy
AppFlowy is an open source collaborative workspace platform that combines note taking, project management, wikis, and AI features into a single interface. It runs as a desktop and mobile application and supports self hosting, built with Flutter for the frontend and Rust for the backend. AppFlowy lives in the productivity and knowledge management ecosystem, positioned explicitly as a Notion alternative.
read the full AppFlowy overview →
About nocturne_memory
Nocturne Memory is an MIT licensed, Python based Long Term Memory Server that speaks the Model Context Protocol, giving MCP capable agents persistent, structured, rollbackable memory across sessions, models and tools — built for anyone running Claude Code, Cursor, Gemini CLI, Codex or another MCP client who is tired of an agent that forgets who it is.
read the full nocturne_memory overview →
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Frequently asked questions
Is AppFlowy or nocturne_memory more popular?
AppFlowy has 76,826 GitHub stars and nocturne_memory has 1,359. AppFlowy has the larger community by that measure.
Are AppFlowy and nocturne_memory free?
Both are open source. AppFlowy is licensed under AGPL-3.0 and nocturne_memory under MIT. Neither carries a licence fee.
What is the difference between AppFlowy and nocturne_memory?
AppFlowy is written in Dart and nocturne_memory in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, AppFlowy or nocturne_memory?
Choose AppFlowy if you want the larger community (76,826 stars) or its AGPL-3.0 licence terms. Choose nocturne_memory if its feature set, stack or MIT licence fits better. Both are self-hostable.