WideStudio is an Integrated Development Environment (IDE) for building window applications in C++, Ruby, Python an Perl for Windows, MacOSX, Linux, FreeBSD, SOLARIS and other unix and BTRON and T-Engine. This is open and free (under MIT/X Consortiun Lice
Object oriented software classes and programs implemented in multiple software languages for biological informatics and bioinformatics applications.
The Fury² Game Creation System is a game development toolkit for the 32-bit Windows platform, designed to allow the creation of complex multimedia software and games with minimal unnecessary effort (i.e. reinventing the wheel.)
PortaMon is a Role Playing Game (RPG)
A small tool developed in Ruby (using FOX GUI toolkit) that helps changing environment variables in windows; It presents the user with a more confortable interface than found in Control Panel - System. Yet Another Windows Environment Editor.
Create a text editor for computer programmers. Use ruby as underlying system and write core code in C. Support at least inline debugging as well as common features such as colored keywords.