Jitsi (previously SIP Communicator) is a cross-platform VOIP, videoconference, desktop sharing and chat client.

Protocols supported include SIP, XMPP/Google Talk/Jabber/Facebook chat, AIM/ICQ, Windows Live, Yahoo! Messenger and Bonjour.

Other features include: Call recording, Call & chat encryption, Noise suppression, Echo cancellation, File transfer, multi-user chat, Desktop streaming, Presence, Conference calls, Integration with Microsoft Outlook and Apple Address Book, Support for LDAP directories, Support for Google Contacts, On-line provisioning, Systray notifications, IPv6 support, Spell checker and many more....

ASP.NET is a free web framework for building great web sites and applications.

This site is the home of the ASP.NET MVC, Web API, and Web Pages source code. If you want to use the released versions of these products to develop your applications, visit http://www.asp.net to find official installers, documentation, tutorials, samples, and videos....

A python implementation of Markdown.,

Apache PDFBox is an open source Java PDF library for working with PDF documents. This project allows creation of new PDF documents, manipulation of existing documents and the ability to extract content from documents. Apache PDFBox also includes several command line utilities....

Nutch is a search engine based on Apache Lucene.,

Set of plugins for Gedit,

Plugin that provides support for Subversion branches to Bazaar.,

Tellico is a KDE application for organizing your collections.,

PIDA is an IDE (integrated development environment). PIDA is different from other IDEs in that it will use the tools you already have available rather than attempting to reinvent each one. PIDA is written in Python with the PyGTK toolkit, and although is designed to be used to program in any language, PIDA has fancy Python IDE features....

SuperTuxKart is a Free 3d kart racing game; we want to make the game fun more than we want to make it realistic. You can play with up to 4 friends on one PC, racing against each other or just try to beat the computer. (a network multiplayer feature is planned)...