head to head · open source
oomwoo vs project_aura
oomwoo has 13,073 GitHub stars, 820 forks, 3 open issues and last shipped yesterday. project_aura has 791 stars, 73 forks, 2 open issues and last shipped 2 days ago. oomwoo leads on adoption by 1,553% (13,073 vs 791 stars). oomwoo is written in Python under Apache-2.0; project_aura is written in C under GPL-3.0. oomwoo has attracted 6% as many forks as stars, project_aura 9%. oomwoo was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 4 topic tags (3d-printing, arduino, esp32, 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 | project_aura | |
|---|---|---|
| GitHub stars | ★ 13K | ★ 791 |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Python | C |
| Last push | 2026-11-12 | 2026-11-11 |
| Forks | ⑂ 820 | ⑂ 73 |
| 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 project_aura if
- You want the project_aura feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches C
- You evaluated both and project_aura 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 project_aura
Project Aura AQ Project Aura AQ is an open source ESP32 S3 air quality station built for makers who want a polished, finished device rather than a temporary sensor prototype. You print the enclosure, install top tier sensors, flash the firmware from a browser, and get a touchscreen air quality monitor with a local web dashboard, OTA updates, MQTT/Home Assistant integration, optional 0 10V ventilation control, and no cloud dependency. Project Aura AQ was created and is maintained by Volodymyr Papush (21CNCStudio) . This repository contains the firmware source code and configuration needed to flash and customize…
read the full project_aura overview →
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Frequently asked questions
Is oomwoo or project_aura more popular?
oomwoo has 13,073 GitHub stars and project_aura has 791. oomwoo has the larger community by that measure.
Are oomwoo and project_aura free?
Both are open source. oomwoo is licensed under Apache-2.0 and project_aura under GPL-3.0. Neither carries a licence fee.
What is the difference between oomwoo and project_aura?
oomwoo is written in Python and project_aura 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, oomwoo or project_aura?
Choose oomwoo if you want the larger community (13,073 stars) or its Apache-2.0 licence terms. Choose project_aura if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.