OpenEnergyMonitor is a project to develop open-source energy monitoring tools to help us relate to our use of energy, our energy systems and the challenge of sustainable energy.
Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software.
The Raspberry Pi is a credit-card sized computer that plugs into your TV and a keyboard.
EmonLib library from OpenEnergyProject
RFM12B library by LowPowerLab.com
Computing stuff tied to the physical world
Emoncms is a powerful open-source web-app for processing, logging and visualising energy, temperature and other environmental data.
MediaPortal - Everything else is just a Media Center...
Logitech Harmony Universal Remotes
Ubuntu - Server edition
Duplicati is a free backup client that securely stores encrypted, incremental, compressed backups on cloud storage services and remote file servers.
Joomla is an award-winning content management system (CMS), which enables you to build Web sites and powerful online applications.