WebGLTutorials A series of tutorials on how to make computer grahics on web pages.
The first lesson is where to get, and how to install, the software packages to do this. And they're all free!
The lessons include 2D drawing, animation, Rendering 3D objects full 3D motion control, morphing, materials, and textures.
Hadoop_Wikipedia MapReduce on the 46G Wikipedia dump... My first Hadoop project
How long are the pages in the Wikipedia?
Benford_Analysis Which numbers smell fraudulent?
How to make an eclipse web project which can use both the GAE debug server and Apache Tomcat server.
These projects can be deployed to the Google App engine (like this one was).