head to head · open source
OpenViking vs L5-Swagger
OpenViking has 41,383 GitHub stars, 3,362 forks, 999 open issues and last shipped yesterday. L5-Swagger has 2,931 stars, 410 forks, 19 open issues and last shipped yesterday. OpenViking leads on adoption by 1,312% (41,383 vs 2,931 stars). OpenViking is written in Python under AGPL-3.0; L5-Swagger is written in PHP under MIT. OpenViking has attracted 8% as many forks as stars, L5-Swagger 14%. L5-Swagger 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
| OpenViking | L5-Swagger | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 2.9K |
| License | AGPL-3.0 | MIT |
| Written in | Python | PHP |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.4K | ⑂ 410 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenViking if
- You weight community size — 41K 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 L5-Swagger if
- You want the L5-Swagger feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches PHP
- You evaluated both and L5-Swagger fits your workflow better
About OpenViking
The Context Database for AI Agents English / 中文 / 日本語 Website · Live Demo · GitHub · Issues · Docs · Blog Lark · WeChat · Discord · X What is OpenViking OpenViking is an open source context database for AI agents — one filesystem for everything an agent knows: knowledge, memory, and skills. Most agent memory is a black box: text goes in, embeddings come out, and nobody can see what was actually stored. OpenViking organizes context as a virtual filesystem under viking:// instead. Agents navigate it like files — ls , tree , read , write , grep — and you can open any directory to inspect and edit what your agent…
read the full OpenViking overview →
About L5-Swagger
L5 Swagger OpenApi or Swagger Specification for your Laravel project made easy. ========== Please visit L5 Swagger Wiki for more information: Installation & Configuration Change Log Migration Guides Using Swagger UI with Passport Tips Support Disclaimer This package is a wrapper of Swagger php and swagger ui adapted to work with Laravel. The actual Swagger spec is beyond the scope of this package. All L5 Swagger does is package up swagger php and swagger ui in a Laravel friendly fashion, and tries to make it easy to serve. For info on how to use swagger php look here. For good examples of swagger php in action…
read the full L5-Swagger overview →
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Frequently asked questions
Is OpenViking or L5-Swagger more popular?
OpenViking has 41,383 GitHub stars and L5-Swagger has 2,931. OpenViking has the larger community by that measure.
Are OpenViking and L5-Swagger free?
Both are open source. OpenViking is licensed under AGPL-3.0 and L5-Swagger under MIT. Neither carries a licence fee.
What is the difference between OpenViking and L5-Swagger?
OpenViking is written in Python and L5-Swagger in PHP. 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 L5-Swagger?
Choose OpenViking if you want the larger community (41,383 stars) or its AGPL-3.0 licence terms. Choose L5-Swagger if its feature set, stack or MIT licence fits better. Both are self-hostable.