smooth is an object oriented class library for Win32 and Linux written in C++. It's meant to become an alternative to toolkits like Qt.
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
Eclipse plugin that allows you to post questions to the online community in real-time. People's questions are 'streamed' into your view and you can see answers or answer them yourself. Uses Java with servlets and XML
[WARNING! PROJECT IS NOT READY TO USE. DO NOT DOWNLOAD FILES FROM FILES REPOSITORIES!] ModernCMS - a powerful php engine that can up your website. You can create your own portal, forum, blog, website, company website, multimedia portal and other! Visit site http://modern-cms.sourceforge.net/ for more information!
IRC Daemon based on UnrealIRCd with added features and enhancements, including features from Bahamut, UltimateIRCd, Hybrid and other IRCd software.
2D tilebased/networked game development libraries. Include functionality for different configuration files (INI-style, XML) and IFF (ancient format design from Electronic Arts). All is based on the Simple Directmedia Layer and related libraries.