head to head · open source
wiki vs nebula
wiki has 29,128 GitHub stars, 3,335 forks, 182 open issues and last shipped yesterday. nebula has 12,463 stars, 1,342 forks, 678 open issues and last shipped 2 months ago. wiki leads on adoption by 134% (29,128 vs 12,463 stars). wiki is written in TypeScript under AGPL-3.0; nebula is written in C++ under Apache-2.0. wiki has attracted 11% as many forks as stars, nebula 11%. wiki 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.
← all 20902 open source comparisons
Side by side
| wiki | nebula | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 12K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | TypeScript | C++ |
| Last push | 2026-11-02 | 2026-09-08 |
| Forks | ⑂ 3.3K | ⑂ 1.3K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick wiki if
- You weight community size — 29K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches TypeScript
- 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 wiki
A modern, lightweight and powerful wiki app built on NodeJS Official Website Documentation Requirements Installation Demo Changelog Feature Requests Chat with us on Discord Translations (We need your help!) Special Thanks Contribute Follow our Twitter feed to learn about upcoming updates and new releases! Donate Wiki.js is an open source project that has been made possible due to the generous contributions by community backers. If you are interested in supporting this project, please consider becoming a sponsor, becoming a patron, donating to our OpenCollective, via Paypal or via Ethereum (
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 →
More in Content & Publishing
Related comparisons
More Documentation & Knowledge Base projects
Compare either of these against the rest of the Documentation & Knowledge Base field.
Frequently asked questions
Is wiki or nebula more popular?
wiki has 29,128 GitHub stars and nebula has 12,463. wiki has the larger community by that measure.
Are wiki and nebula free?
Both are open source. wiki is licensed under AGPL-3.0 and nebula under Apache-2.0. Neither carries a licence fee.
What is the difference between wiki and nebula?
wiki is written in TypeScript 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, wiki or nebula?
Choose wiki if you want the larger community (29,128 stars) or its AGPL-3.0 licence terms. Choose nebula if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.