head to head · open source
oomwoo vs power-flow-card-plus
oomwoo has 13,023 GitHub stars, 818 forks, 3 open issues and last shipped 5 days ago. power-flow-card-plus has 1,209 stars, 190 forks, 12 open issues and last shipped 2 days ago. oomwoo leads on adoption by 977% (13,023 vs 1,209 stars). oomwoo is written in Python under Apache-2.0; power-flow-card-plus is written in various languages under MIT. oomwoo has attracted 6% as many forks as stars, power-flow-card-plus 16%. power-flow-card-plus 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 | power-flow-card-plus | |
|---|---|---|
| GitHub stars | ★ 13K | ★ 1.2K |
| License | Apache-2.0 | MIT |
| Written in | Python | — |
| Last push | 2026-11-05 | 2026-11-08 |
| Forks | ⑂ 818 | ⑂ 190 |
| 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 power-flow-card-plus if
- You want the power-flow-card-plus feature set and don't need the biggest community
- You prefer the MIT license terms
- You evaluated both and power-flow-card-plus 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 power-flow-card-plus
Power Flow Card Plus [!TIP] 📖 Full documentation: cards.flixlix.com/power flow card plus The docs site has the complete configuration reference, an interactive configurator with copy pasteable YAML, and ready made examples — much easier to navigate than this README. Installation Configuration reference Interactive configurator Examples [!NOTE] This card is distributed via flixlix/power flow card plus, but the source code lives in the monorepo at flixlix/flixlix cards. Issues and feature requests will be tracked there going forward. Additional Features / Enhancements UI Editor!!! 🥳 Multiple Language support…
read the full power-flow-card-plus overview →
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Frequently asked questions
Is oomwoo or power-flow-card-plus more popular?
oomwoo has 13,023 GitHub stars and power-flow-card-plus has 1,209. oomwoo has the larger community by that measure.
Are oomwoo and power-flow-card-plus free?
Both are open source. oomwoo is licensed under Apache-2.0 and power-flow-card-plus under MIT. Neither carries a licence fee.
What is the difference between oomwoo and power-flow-card-plus?
oomwoo is written in Python and power-flow-card-plus in various languages. 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 power-flow-card-plus?
Choose oomwoo if you want the larger community (13,023 stars) or its Apache-2.0 licence terms. Choose power-flow-card-plus if its feature set, stack or MIT licence fits better. Both are self-hostable.