Jitsi (previously SIP Communicator) is an audio/video and chat communicator that supports protocols such as SIP, XMPP/Jabber, AIM/ICQ, Windows Live, Yahoo!, Bonjour and many other useful features. Jitsi is Open Source / Free Software, and is available under the terms of the LGPL.
The application is developed (mostly) in Java and basd on OSGi.
http://www.jitsi.org/
"Dive Into HTML5" by Mark Pilgrim
The Work shall remain online under the CC-BY-3.0 License.
Video JS is a javascript-based video player that uses the HTML5 video functionality built into advanced browsers. In general, the benefit of using an HTML5 player is a consistent look between browsers.
Gource is a software version control visualization tool. Software projects are displayed by Gource as an animated tree with the root directory of the project at its centre. Directories appear as branches with files as leaves. Developers can be seen working on the tree at the times they contributed to the project. http://code.google.com/p/gource/
