head to head · open source
OpenViking vs jsdoc
OpenViking has 39,947 GitHub stars, 3,177 forks, 999 open issues and last shipped today. jsdoc has 15,468 stars, 1,494 forks, 459 open issues and last shipped yesterday. OpenViking leads on adoption by 158% (39,947 vs 15,468 stars). OpenViking is written in Python under AGPL-3.0; jsdoc is written in JavaScript under Apache-2.0. OpenViking has attracted 8% as many forks as stars, jsdoc 10%. OpenViking 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
| OpenViking | jsdoc | |
|---|---|---|
| GitHub stars | ★ 40K | ★ 15K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | Python | JavaScript |
| Last push | 2026-10-15 | 2026-10-14 |
| Forks | ⑂ 3.2K | ⑂ 1.5K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenViking if
- You weight community size — 40K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick jsdoc if
- You want the jsdoc feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches JavaScript
- You evaluated both and jsdoc fits your workflow better
About OpenViking
OpenViking is an open source context database for AI agents that keeps everything an agent knows — knowledge, memory, and skills — in one virtual filesystem, built for developers and teams who need to inspect and edit what their agent actually stored instead of trusting an opaque embedding index.
read the full OpenViking overview →
About jsdoc
JSDoc is an API documentation generator for JavaScript that reads annotations in source comments and produces a browsable documentation site, aimed at JavaScript developers and library maintainers who need reference documentation to stay in sync with code.
read the full jsdoc 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 OpenViking or jsdoc more popular?
OpenViking has 39,947 GitHub stars and jsdoc has 15,468. OpenViking has the larger community by that measure.
Are OpenViking and jsdoc free?
Both are open source. OpenViking is licensed under AGPL-3.0 and jsdoc under Apache-2.0. Neither carries a licence fee.
What is the difference between OpenViking and jsdoc?
OpenViking is written in Python and jsdoc 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, OpenViking or jsdoc?
Choose OpenViking if you want the larger community (39,947 stars) or its AGPL-3.0 licence terms. Choose jsdoc if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.