This Section contains Links to Popular Sites which Provides Java source Code ,Open source Project ,Study Guides and various other Resources for JDBC

Java Simple Regular Expresions - Applets reads simple regular expressions and builds a state machine that recognizes regular expression. Provided source code is appropriate for educational purposes.
 

Adept Java Library - A Java library including source code for the Adept Software Development System. Packages include a Java object database, advanced file I/O, caches, session management. [Open source, Artistic License]

Java - Some games with source code, and basic tutorial for real beginners.

Artificial Life and Other Experiments - Artificial life and genetic algorithm experiments in java and tcl with free source code; 3D doll pictures and web design experiments.

Cookie Nest - Java resource site of source code, tutorials, articles and forums.

EPP, an Extensible Pre-Processor kit - A powerful framework which supports implementation preprocessors, source-code analyzers, source-code translators for Java. [Freeware]

FreeCodeMomma.com - Source code, tutorials and articles in JSP, ASP, PHP, Java, Javascript, HTML, XML, Perl, .Net.

GRE Java Hangman - Challenge yourself with over 3,200 GRE vocabulary. Includes source codes and design rationale of this Java game.

Code Generation Library - A dynamic library used to extend Java classes and implement interfaces at runtime. [Open source, Apache Software License]

Rinehart, Martin - A Java Consultant's Mug of Java - Articles, example applets, javadoc and source code and a description of author's Decaf project

Artificial Life on the Web - A web-oriented artificial-life site: Alife, genetic-algorithm and cellular-automata experiments written in cross-platform web languages (Java, tcl/tk), with free source code.

The Artima Developer Community - Collection of resources about Java, Jini, the JVM, and object oriented design. Includes articles, books, tutorials, FAQs, discussion forums, applets, source code, and seminars.

Process the command line with CLI in Java (TechRepublic) - Writing code to parse command line arguments is still necessary sometimes. When you need to examine command line arguments, see how and why you should use your open source Java toolkit and use Command Line Interface.

Code Formatter by Ehsan - Free, online source code formatter tool for C, C++, Java, JavaScript, VB, VBScript and IDL, coming with source code.

JRefactory - Open source Java refactoring tool, supports a dozen refactorings; command line options: with/without GUI, comes as plugin for IDEs Elixir, JBuilder, NetBeans: in the first two, can now switch from UML diagram to source code. [Open Source, Apache style]

Source Explorer for Java - Attempts to eliminate the need to use "Find In Files". Allows developers to reach every corner of the source code. [Freeware]

Servlet and Java ServerPages Source Code Archive - Source code archive from Sun Microsystems Press book, "Core Servlets and Java ServerPages". All code free for unrestricted use.

iGenXSoft ProgCG - A code generator for data, database and entity/component layers source code generation. Generates code for Java-JDBC, Java-BMP, Java-CMP, C++-ADO.