Ekiga (formely known as GnomeMeeting) is an open source VoIP and video conferencing application for GNOME. Ekiga uses both the H.323 and SIP protocols. It supports many audio and video codecs, and is interoperable with other SIP compliant software and also with Microsoft NetMeeting....

XEmacs is a highly customizable open source text editor and application development system. It is protected under the GNU Public License and related to other versions of Emacs, in particular GNU Emacs. Its emphasis is on modern graphical user interface support and an open software development model, similar to Linux....

Linux-PAM (Pluggable Authentication Modules for Linux) project.,

GanttProject is a free project scheduling tool with Gantt chart, resource load chart, interoperability with Microsoft Project, export to PDF and HTML. It runs on Windows, Linux and MacOSX.

Hugin is a toolkit for stitching photographs and assembling panoramas, together with an easy to use graphical front end.

MySQL Workbench is a database modeling tool for MySQL. You can use it to design and create new database schemas, document existing databases and even perform complex migrations to MySQL

AngularJS lets you extend HTML vocabulary for your application. The resulting environment is extraordinarily expressive, readable, and quick to develop.

svk is a distributed version control system designed from the ground up to integrate cleanly with Subversion, the emerging standard in enterprise version control. With SVK, advanced branching and merging and even offline commits are easy.

Apache Tapestry is an open-source component-oriented Java web application framework conceptually similar to JavaServer Faces and Apache Wicket. Tapestry emphasizes simplicity, ease of use, and developer productivity. It adheres to the Convention over Configuration paradigm, eliminating almost all XML configuration. Tapestry complements and builds upon the standard Java Servlet API, so it works in any servlet container or application server....

Privoxy is a web proxy with advanced filtering capabilities for protecting privacy, filtering web page content, managing cookies, controlling access, and removing ads, banners, pop-ups and other obnoxious junk. It is based on the Internet Junkbuster.