head to head · open source
oomwoo vs operating-system
oomwoo has 13,009 GitHub stars, 817 forks, 3 open issues and last shipped 4 days ago. operating-system has 7,634 stars, 1,335 forks, 95 open issues and last shipped 3 days ago. oomwoo leads on adoption by 70% (13,009 vs 7,634 stars). oomwoo is written in Python under Apache-2.0; operating-system is written in Python under Apache-2.0. oomwoo has attracted 6% as many forks as stars, operating-system 17%. operating-system was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (home-assistant), so they are genuine substitutes rather than adjacent tools.
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
| oomwoo | operating-system | |
|---|---|---|
| GitHub stars | ★ 13K | ★ 7.6K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | Python |
| Last push | 2026-11-05 | 2026-11-06 |
| Forks | ⑂ 817 | ⑂ 1.3K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick oomwoo if
- You weight community size — 13K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick operating-system if
- You want the operating-system feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and operating-system fits your workflow better
About oomwoo
OOMWOO Open source robot vacuum you build yourself Clean well · Hackable · Raspberry Pi · 3D printed · Local / No cloud required · Home Assistant · Arduino · ROS2 · ESP32 OOMWOO is an open source home robot vacuum you can build yourself, built using Raspberry Pi, 3D printing, Home Assistant, Arduino and ROS2. It uses an affordable 2D LiDAR to map your home and navigate on its own. Local, no cloud required for regular functionality, no vendor lock in. Follow us building in public Discord X Instagram Facebook Reddit newsletter YouTube oomwoo.com Tutorials Early build instructions will be available in Fall 2026…
read the full oomwoo overview →
About operating-system
Home Assistant Operating System Home Assistant Operating System (formerly HassOS) is a Linux based operating system optimized to host Home Assistant and its Apps. Home Assistant Operating System uses Docker as its container engine. By default it deploys the Home Assistant Supervisor as a container. Home Assistant Supervisor in turn uses the Docker container engine to control Home Assistant Core and Apps in separate containers. Home Assistant Operating System is not based on a regular Linux distribution like Ubuntu. It is built using Buildroot and it is optimized to run Home Assistant. It targets single board…
read the full operating-system overview →
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Frequently asked questions
Is oomwoo or operating-system more popular?
oomwoo has 13,009 GitHub stars and operating-system has 7,634. oomwoo has the larger community by that measure.
Are oomwoo and operating-system free?
Both are open source. oomwoo is licensed under Apache-2.0 and operating-system under Apache-2.0. Neither carries a licence fee.
What is the difference between oomwoo and operating-system?
oomwoo is written in Python and operating-system in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, oomwoo or operating-system?
Choose oomwoo if you want the larger community (13,009 stars) or its Apache-2.0 licence terms. Choose operating-system if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.