source shooter

Based on the open source liba52 library by Aaron Holtzman and Michel Lespinasse

Free/Open Source Multimedia Messaging Service (MMS) gateway.

Gstat is an open source computer code for multivariable geostatistical modelling

an open-source, multi-platform data analysis and visualization application

Nosleep (source) is a command line tool that disables sleep or hibernate

An open source web based real estate listing management application

One of the leading Open Source CMS alternatives available.

mRemoteNG is an open source, tabbed, multi-protocol, remote connections manager.

osTicket is a widely-used open source support ticket system

Elgg is an open source social engine