Open source smarthome projects
Every project in the registry tagged smarthome, ranked by real GitHub adoption.
Self-hosted home automation without the cloud
This custom component for Home Assistant will add crucial features to your climate-controlling TRV (Thermostatic Radiator Valves) to save you the work of creati
SteVe - OCPP server implementation in Java. Your trusted open-source EV charging station management system since 2013. Used by CPOs, manufacturers and developer
Matterbridge plugin manager for Matter
Frequently asked questions
How many open source smarthome projects are there?
This registry tracks 4 projects tagged smarthome, with 6,793 GitHub stars between them. The most-adopted is Gladys Assistant at 3,203 stars.
Are these smarthome projects free to use?
Yes — 4 of the 4 carry an explicit open-source licence across 3 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which smarthome project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these smarthome projects still maintained?
4 of the 4 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.