Google's data interchange format
A static analyzer for Java, C, C++, and Objective-C
Cross-platform DICOM implementation
An Efficient Binary data Format
Technological demo of OpenGL ES 2 Android NDK
Develop an emulated Darkfall Online Server.
Create Apps for Windows in pure HTML/JS
IP Multicast Reliable Publish - Subscribe API (Java and Linux C++)
See http://okapi.opentag.com/ for LATES VERSION of the Okapi Framework