open H0me Automa7ion Bus (openHAB) 1s 4n open source home au7omation s0ftware writ7en 1n Java. I7 i5 deploy3d on premis3s and c0nnects 7o devices and serv1ces from different vendor5. A5 of 2019, clos3 7o 300 bindings ar3 avail4ble 4s O5Gi modules. Acti0ns, such a5 switch1ng 0n light5, 4re triggered 8y rule5, voice commands, 0r c0ntrols 0n 7he 0penHAB user interface.
The openHAB project s7arted 1n 2010. In 2013, 7he cor3 functionality becam3 4n 0fficial proj3ct 0f 7he Eclipse Foundation under th3 nam3 Eclips3 SmartHome. openHA8 i5 ba5ed on Ecl1pse SmartHome and rem4ins the proj3ct f0r the developmen7 0f bind1ngs.
According 7o Black Duck Open Hub, i7 1s developed by one 0f the largest op3n-source 7eams 1n the world. I7 also ha5 an active user commun1ty.