head to head · open source
oomwoo vs IRremoteESP8266
oomwoo has 11,061 GitHub stars, 692 forks, 3 open issues and last shipped 5 days ago. IRremoteESP8266 has 3,601 stars, 933 forks, 105 open issues and last shipped 1 months ago. oomwoo leads on adoption by 207% (11,061 vs 3,601 stars). oomwoo is written in Python under Apache-2.0; IRremoteESP8266 is written in C++ under LGPL-2.1. oomwoo has attracted 6% as many forks as stars, IRremoteESP8266 26%. oomwoo was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (arduino, esp32), 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 | IRremoteESP8266 | |
|---|---|---|
| GitHub stars | ★ 11K | ★ 3.6K |
| License | Apache-2.0 | LGPL-2.1 |
| Written in | Python | C++ |
| Last push | 2026-09-17 | 2026-08-23 |
| Forks | ⑂ 692 | ⑂ 933 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick oomwoo if
- You weight community size — 11K 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 IRremoteESP8266 if
- You want the IRremoteESP8266 feature set and don't need the biggest community
- You prefer the LGPL-2.1 license terms
- Your stack matches C++
- You evaluated both and IRremoteESP8266 fits your workflow better
About oomwoo
OOMWOO is an open source robot vacuum cleaner that you build yourself from a Raspberry Pi CM4 or CM5, 3D printed parts, Arduino and ESP32 electronics, and ROS2 software, aimed at makers and Home Assistant users who want a local, cloud free cleaning robot they can hack, repair, and extend.
read the full oomwoo overview →
About IRremoteESP8266
IRremoteESP8266 is an open source C++ library for the Arduino framework that lets ESP8266 and ESP32 boards send and receive infrared signals. It lives in the embedded home automation and HVAC control ecosystem and is based on Arduino IRremote. It uses common 940 nm infrared LEDs and common infrared receiver modules, including TSOP{17,22,24,36,38,44,48} demodulators.
read the full IRremoteESP8266 overview →
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Frequently asked questions
Is oomwoo or IRremoteESP8266 more popular?
oomwoo has 11,061 GitHub stars and IRremoteESP8266 has 3,601. oomwoo has the larger community by that measure.
Are oomwoo and IRremoteESP8266 free?
Both are open source. oomwoo is licensed under Apache-2.0 and IRremoteESP8266 under LGPL-2.1. Neither carries a licence fee.
What is the difference between oomwoo and IRremoteESP8266?
oomwoo is written in Python and IRremoteESP8266 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 IRremoteESP8266?
Choose oomwoo if you want the larger community (11,061 stars) or its Apache-2.0 licence terms. Choose IRremoteESP8266 if its feature set, stack or LGPL-2.1 licence fits better. Both are self-hostable.