The Python Imaging Library (PIL) adds an image object to your Python interpreter. You can load images from a variety of file formats, and apply a rich set of image operations to them.

Alliance is a complete set of free CAD tools and portable libraries for VLSI design. It includes a VHDL compiler and simulator, logic synthesis tools, and automatic place and route tools.

Elementary Icons is an original set of vector icons designed specifically for elementary OS and its desktop environment: Pantheon.

The Eclipse Platform is an open and extensible platform for anything and yet nothing in particular. It provides a foundation for constructing and running integrated software-development tools. The Eclipse Platform allows tool builders to independently develop tools that integrate with other people's tools so seamlessly you can't tell where one tool ends and another starts.

Checksecurity can periodically do some very basic system security checks: