head to head · open source
deepwiki-open vs NoteDiscovery
deepwiki-open has 18,015 GitHub stars, 2,004 forks, 269 open issues and last shipped 17 days ago. NoteDiscovery has 2,807 stars, 233 forks, 4 open issues and last shipped yesterday. deepwiki-open leads on adoption by 542% (18,015 vs 2,807 stars). deepwiki-open is written in Python under MIT; NoteDiscovery is written in JavaScript under MIT. deepwiki-open has attracted 11% as many forks as stars, NoteDiscovery 8%. NoteDiscovery 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
| deepwiki-open | NoteDiscovery | |
|---|---|---|
| GitHub stars | ★ 18K | ★ 2.8K |
| License | MIT | MIT |
| Written in | Python | JavaScript |
| Last push | 2026-09-03 | 2026-09-19 |
| Forks | ⑂ 2.0K | ⑂ 233 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick deepwiki-open if
- You weight community size — 18K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick NoteDiscovery if
- You want the NoteDiscovery feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and NoteDiscovery fits your workflow better
About deepwiki-open
DeepWiki Open, also published as Grok Wiki, is an open source wiki generator for source code repositories. It takes a GitHub, GitLab, or Bitbucket repository name as input and produces a navigable documentation site for that codebase. The project is written in Python and released under the MIT License, and the author describes it plainly as a personal implementation attempt at DeepWiki. It lives in the AI developer tooling ecosystem alongside the model providers and coding agents its topic list names, including OpenAI, Gemini, OpenRouter, Ollama, Codex, and grok cli.
read the full deepwiki-open overview →
About NoteDiscovery
NoteDiscovery is a lightweight, self hosted note taking and knowledge base application, written in JavaScript and released under the MIT licence, that stores every note as a plain markdown file in folders on your own server and is aimed at privacy conscious individuals, developers, knowledge workers, and teams who want to own their data.
read the full NoteDiscovery overview →
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Frequently asked questions
Is deepwiki-open or NoteDiscovery more popular?
deepwiki-open has 18,015 GitHub stars and NoteDiscovery has 2,807. deepwiki-open has the larger community by that measure.
Are deepwiki-open and NoteDiscovery free?
Both are open source. deepwiki-open is licensed under MIT and NoteDiscovery under MIT. Neither carries a licence fee.
What is the difference between deepwiki-open and NoteDiscovery?
deepwiki-open is written in Python and NoteDiscovery in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, deepwiki-open or NoteDiscovery?
Choose deepwiki-open if you want the larger community (18,015 stars) or its MIT licence terms. Choose NoteDiscovery if its feature set, stack or MIT licence fits better. Both are self-hostable.