Metacello is a package management system for Monticello that is consistent with the important features of Monticello:

Declarative modeling. A Metacello project has named versions consisting of lists of explicit Monticello package versions. Dependencies are explicitly expressed in terms of named versions of required projects. A required project is a reference to another Metacello project....

Rachota is a portable application for timetracking different projects. It runs on Windows, Linux, Solaris and Mac. It displays time data in diagram form, creates customized HTML reports and provides suggestions to increase your effeciency.

Python bindings for Enlightenment Foundation Libraries,

The Extended Module Player, or xmp, is a portable command-line module player for Unix and Unix-like systems.

Skychart is a free and advanced planetarium software for drawing sky charts for specific places and times with nicely graphic and for controlling telescopes by connecting them to pc.
It can also calculate Solar System objects visibility and data, like planets, comets and asteroids, and display moon and planets in realistic mode....

Nu is an interpreted object-oriented language. Its syntax comes from Lisp, but Nu is semantically closer to Ruby than Lisp. Nu is written in Objective-C and is designed to take full advantange of the Objective-C runtime and the many mature class libraries written in Objective-C. Nu code can fully interoperate with code written in Objective-C; messages can be sent to and from objects with no concern for whether those messages are implemented in Objective-C or Nu....

Open Dungeons is an open source game based on the Dungeon Keeper series of games with a different story and new creatures.

All community managed branches:

Accounting Addons
Accounting and Financial Reports Addons
Account Payment Addons
Banking Addons
Stock and Logistic Addons
E-commerce addons
Contract Management Addons
Department Management Addons
HR Addons
Margin Analysis Addons...

Parley is a program to help you memorize things. Parley supports many language specific features but can be used for other learning tasks just as well. It uses the spaced repetition learning method, also known as flash cards.
Features:

• Different test types...

JBoss Portal provides an open source platform for hosting and serving a portal's Web interface, publishing and managing its content, and customizing its experience.