head to head · open source
deepwiki-open vs flatnotes
deepwiki-open has 18,015 GitHub stars, 2,004 forks, 269 open issues and last shipped 17 days ago. flatnotes has 3,223 stars, 214 forks, 124 open issues and last shipped 22 days ago. deepwiki-open leads on adoption by 459% (18,015 vs 3,223 stars). deepwiki-open is written in Python under MIT; flatnotes is written in Vue under MIT. deepwiki-open has attracted 11% as many forks as stars, flatnotes 7%. deepwiki-open was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (wiki), so they are genuine substitutes rather than adjacent tools.
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 | flatnotes | |
|---|---|---|
| GitHub stars | ★ 18K | ★ 3.2K |
| License | MIT | MIT |
| Written in | Python | Vue |
| Last push | 2026-09-03 | 2026-08-29 |
| Forks | ⑂ 2.0K | ⑂ 214 |
| 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 flatnotes if
- You want the flatnotes feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Vue
- You evaluated both and flatnotes 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 flatnotes
flatnotes is a self hosted, database less note taking web app that keeps every note as a Markdown file in a flat folder, built for individuals and small teams who want a browser based editor without handing ownership of their notes to a hosted service.
read the full flatnotes overview →
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Frequently asked questions
Is deepwiki-open or flatnotes more popular?
deepwiki-open has 18,015 GitHub stars and flatnotes has 3,223. deepwiki-open has the larger community by that measure.
Are deepwiki-open and flatnotes free?
Both are open source. deepwiki-open is licensed under MIT and flatnotes under MIT. Neither carries a licence fee.
What is the difference between deepwiki-open and flatnotes?
deepwiki-open is written in Python and flatnotes in Vue. 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 flatnotes?
Choose deepwiki-open if you want the larger community (18,015 stars) or its MIT licence terms. Choose flatnotes if its feature set, stack or MIT licence fits better. Both are self-hostable.