Tasmota
Open source firmware for ESP devices. Total local control with quick setup and updates. Control using MQTT, Web UI, HTTP or serial. Automate using timers, rules or scripts. Integration with home….
- Home Automation & IoT
- C
- GPL-3.0
- Actively maintained
GitHub stats
- GitHub stars
- 24,800
- Forks
- 5,182
- Open issues
- 7
- Commits, last 12 months
- 742
- Last commit
- Oct 5, 2026
- Latest release
- v15.6.0Aug 25, 2026
- Created
- Jan 28, 2017
Data from the GitHub API, refreshed daily.
About Tasmota
Open source firmware for ESP devices. Total local control with quick setup and updates. Control using MQTT, Web UI, HTTP or serial. Automate using timers, rules or scripts. Integration with home…. Tasmota is open source under the GPL-3.0 license and written mainly in C, so you can read the code, run it on your own hardware and keep full control of your data.
The project has 24,800 stars and 5,182 forks on GitHub, with 742 commits over the last year. It installs natively rather than through an official Docker image, so plan for a short manual setup.
Topics
- tasmota
- firmware
- esp8266
- sonoff
- tuya
- knx
- arduino
- iot
- mqtt
- ota
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What is Tasmota?
Tasmota is a free, open-source app you can host on your own server, listed in our Home Automation & IoT category. Open source firmware for ESP devices. Total local control with quick setup and updates. Control using MQTT, Web UI, HTTP or serial. Automate using timers, rules or scripts. Integration with home…. The source code lives at github.com/arendst/Tasmota, where it has 24,800 stars.
Is Tasmota free and open source?
Yes. Tasmota is open-source software released under the GPL-3.0 license, so you can self-host it at no cost. You only pay for the server it runs on, and some projects also offer an optional paid cloud plan.
Can I run Tasmota with Docker?
Tasmota does not list an official Docker image. It installs natively (C and C++), so follow the install steps in its README or look for a community-maintained container.
What are the best alternatives to Tasmota?
Popular open-source alternatives to Tasmota include Home Assistant, Node RED and Thingsboard. Tasmota itself is a self-hosted alternative to Nest / SmartThings.
Is Tasmota actively maintained?
The most recent commit to Tasmota was on Oct 5, 2026 with 742 commits in the past twelve months. The latest release is v15.6.0, published Aug 25, 2026. Check the open issues on GitHub to gauge how quickly maintainers respond.