NEW: Otto's Obstacles

This is a small puzzle game with 10 levelsall completable, made from Dave Koelle's Java Boulderdash, but with it's own rules and graphics.

NEW: Gerotor Pump Calculator GRPC061220

Gerotor pumps are popular in a few industriesin automotive engine and transmission applications, for example. This Gerotor Pump Calculator applet provides a pump designer with a hopefully convenient starter tool, providing solid ground for beginners.

NEW: Cannon Defender

The object of this game is to shoot your enemy planes before they drop their bombs on you. Your enemies are not that bright and often drop their bombs on each other. To play this game, use the arrow keys to move the barrell of your cannon from left to right. PRess the spacebar to fire. Click the screen to pause the game. Remember to take the wind into consideration when firingyour shots may just come back to hit you!

draw4free

draw4free is a free, object-oriented, Java-based, 2D+, SVG, online, vector drawing program.

Roving Eyes

Roving Eyes are superimposed on an image specified in an applet param. The eyes follow the mouse around the page, even beyond the borders of the applet (thanks to some simple JavaScript included in the example).

10 Experimental PHP Projects Pushing the Envelope
These 10 PHP development projects prove that experimentation in the PHP community is as strong as ever.

Configuring Hibernate for a Java Servlet Application
Learn how to configure Hibernate for a Java Servlet-based application to persist a desired class.

Inside Facebook's Open Source Infrastructure
How does Facebook deliver social networking to 500 million people? It takes a whole lot of storage and some open source goodness.

The 5 Developer Certifications You'll Wish You Had in 2015
Predicting which IT certifications will be valuable in the future is never easy, but these five certs show promise for tomorrow.

Criteria Queries in JPA 2.0 and Hibernate: The APIs Have It
Developer-friendly query languages and API sets are the heart of criteria queries features in JPA 2.0 and Hibernate.