Java Source Code

CodeZoo

Java Component Directory

javagalaxy.com

Java source code index with a number of categories.

Java Source at CodeGuru

Applets, AWT, Swing Classes and Javascript code.

Java Source at CodeBeach

Applets, Servlets, and much more.

Code Beach

Free and Open Source Code and Tutorials.

Java and JSP Source Code

I didn't spot any JSP source, but there are some simple examples including JDBC examples.

Sample Java Programs from a Java book

Free download of the program examples in a book entitled "Murach's Beginning Java 2"

Java Source Code

A snow applet and a client/server quiz game.

JavaScript Rollover Coder

Create your own JavaScript Mouse Rollover effects using this handy tool.