Perl open source home automation program. It's fun, it's free, and it's entirely geeky.
A quickstart guide is documented here.
The Misterhouse wiki with more information is located here: http://misterhouse.wikispaces.com/
brainwarr/misterhouse
Languages
- Perl 96.4%
- JavaScript 2.2%
- Prolog 0.8%
- CSS 0.2%
- C++ 0.1%
- XSLT 0.1%
- Other 0.2%