The Compact Disc Input and Control Library encapsulates CD and DVD reading and control for applications wishing to be oblivious to the OS and device dependent properties of optical drives. Access to SCSI-MMC and cdparanoia are provided.

OmegaT is a free and open source multiplatform Computer Assisted Translation tool with fuzzy matching, translation memory, keyword search, glossaries, and translation leveraging into updated projects.

Do you like boo? Do you like Visual Studio 2008? Well, then you should like BooLangStudio!

BooLangStudio is a plugin for Visual Studio 2008 Standard Edition and up, that adds support for the Boo language to Visual Studio.

Apache Aurora is a service scheduler that runs on top of Mesos, enabling you to run long-running services that take advantage of Mesos' scalability, fault-tolerance, and resource isolation. Apache Aurora is currently part of the Apache Incubator.

StarDict is a Cross-Platform and international dictionary written in Gtk2.
It has powerful features such as "Glob-style pattern matching", "Scan selection word,"
"Fuzzy query," etc.

L2j is a server that emulates a Lineage II (a MMORPG) server. Players can play on a L2j server using the original Lineage II client. It was built from scratch in Java.
This is the ohloh project for the c1 and c2 versions

The object-oriented modeling language Modelica is designed to allow convenient, component-oriented modeling of complex physical systems, e.g., systems containing mechanical, electrical, electronic, hydraulic, thermal, control, electric power or process-oriented subcomponents. The free Modelica language, free Modelica libraries and Modelica simulation tools are available, ready-to-use and have been utilized in demanding industrial applications, including hardware-in-the-loop simulations. The development and promotion of Modelica is organized by the non-profit Modelica Association....

QGIS Python plugins for deployment with QGIS 0.9.0 and greater.,

XMind is an open source project that contributes to building a cutting-edge brainstorming/mind-mapping facility, focused on both usability and extendability. It helps people in capturing ideas into visually self-organized charts and sharing them for collaboration and communication. Currently supporting mind maps, fishbone diagrams, tree diagrams, org-charts, logic charts, and even spreadsheets. Often used for knowledge management, meeting minutes, task management, and GTD....

Simple Python style checker in one Python file,