head to head · open source
deepwiki-open vs nebula
deepwiki-open has 18,350 GitHub stars, 2,025 forks, 269 open issues and last shipped 6 days ago. nebula has 12,463 stars, 1,342 forks, 678 open issues and last shipped 2 months ago. deepwiki-open leads on adoption by 47% (18,350 vs 12,463 stars). deepwiki-open is written in Python under MIT; nebula is written in C++ under Apache-2.0. deepwiki-open has attracted 11% as many forks as stars, nebula 11%. deepwiki-open 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 | nebula | |
|---|---|---|
| GitHub stars | ★ 18K | ★ 12K |
| License | MIT | Apache-2.0 |
| Written in | Python | C++ |
| Last push | 2026-10-28 | 2026-09-08 |
| Forks | ⑂ 2.0K | ⑂ 1.3K |
| 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 nebula if
- You want the nebula feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches C++
- You evaluated both and nebula fits your workflow better
About deepwiki-open
DeepWiki Open (Grok Wiki) DeepWiki is my own implementation attempt of DeepWiki, automatically creates beautiful, interactive wikis for any GitHub, GitLab, or BitBucket repository! Just enter a repo name, and DeepWiki will: 1. Analyze the code structure 2. Generate comprehensive documentation 3. Create visual diagrams to explain how everything works 4. Organize it all into an easy to navigate wiki 5. Generate codemap for code centric guided tours English 简体中文 繁體中文 日本語 Español 한국어 Tiếng Việt Português Brasileiro Français Русский Deepwiki Open 2.0 (Grok Wiki is now live) Download at 🤝 Contributing Contributions…
read the full deepwiki-open overview →
About nebula
English 中文 A distributed, scalable, lightning fast graph database NebulaGraph Introduction NebulaGraph is a popular open source graph database that can handle large volumes of data with milliseconds of latency, scale up quickly, and have the ability to perform fast graph analytics. NebulaGraph has been widely used for social media, recommendation systems, knowledge graphs, security, capital flows, AI, etc. See our users. The following lists some of NebulaGraph features: Symmetrically distributed Storage and computing separation Horizontal scalability Strong data consistency by RAFT protocol OpenCypher compatible…
read the full nebula overview →
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Frequently asked questions
Is deepwiki-open or nebula more popular?
deepwiki-open has 18,350 GitHub stars and nebula has 12,463. deepwiki-open has the larger community by that measure.
Are deepwiki-open and nebula free?
Both are open source. deepwiki-open is licensed under MIT and nebula under Apache-2.0. Neither carries a licence fee.
What is the difference between deepwiki-open and nebula?
deepwiki-open is written in Python and nebula in C++. 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 nebula?
Choose deepwiki-open if you want the larger community (18,350 stars) or its MIT licence terms. Choose nebula if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.