Fossil vs klaus
A side-by-side comparison of two self-hosted developer tools & git options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Fossil
Distributed version control with built-in wiki and bug tracking
VS
klaus
Simple, easy-to-set-up Git web viewer
| Feature | Fossil | klaus |
|---|---|---|
| Category | Developer Tools & Git | Developer Tools & Git |
| License | BSD-2-Clause | ISC |
| Language | C | Python |
| Setup difficulty | Easy | Easy |
| Min. RAM | 64 MB | 128 MB |
| Deployment | binary, bare-metal | docker, bare-metal, source |
| GitHub stars | ★ 600 | ★ 702 |
| First released | 2006 | 2011 |
| Replaces | GitHub, Git | GitHub |
Why pick each one
Choose Fossil if…
- Released under the BSD-2-Clause license
- Easy to set up — beginner-friendly
- Written in C
- Tiny footprint — runs in 64 MB RAM
Choose klaus if…
- Released under the ISC license
- Easy to set up — beginner-friendly
- First-class Docker support for quick deployment
- Written in Python
Frequently asked questions
Is Fossil or klaus better?
Neither is universally better. klaus has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Fossil and klaus free and open-source?
Yes. Fossil is licensed under BSD-2-Clause and klaus under ISC. Both can be self-hosted at no software cost.
Can I run Fossil and klaus with Docker?
Fossil: check the project docs for container support. klaus: yes.