Alarm system for your home/apartment that uses PIR sensors connected to Raspberry Pi(s) to alert you when there is movement at an entrance. Alerts are in the form of a simple text to your phone. I use a pocky box for advanced directional motion sensing.
See /pi/README.md for Raspberry Pi setup instructions.
Make sure you have Python 2.7.
pip install -r requirements.txt to install dependencies. (Feel free to use a virtualenv if you care)
I use Heroku to host and run this, while the Pi app runs locally. (Follow this guide to set up your own.)