JODE (Java Optimize and Decompile Environment) - Java decompiler with full source code. Supports inner/anonymous classes. Also includes a small, but extensible bytecode obfuscator/optimizer. [Open Source, GPL] SourceAgain - Java Decompiler for Win95/NT, Unix, web-based trial version from Ahpah Software. [Commercial] JADO (Java Decompiler And Obfuscator) - A decompiler for Java which is platform independent and has options to obfuscate the class file also. [Open source, Public Domain] Mocha - Hanpeter van Vliet's first Java Decompiler. Orphaned at Java 1.02, so crashes on inner classes. [Freeware] JReversePro - Decompiler/disassembler written entirely in Java. Provides facility to inspect constant pool contents. [Open Source, GPL] Jad - Fast Java decompiler. Separate binaries for a variaty of operating systems. [Freeware] CafeBabe - Viewer and editor for Java bytecodes and serialized files. Site includes documentation and download option. [GPL, Open source] Sothink Java Decompiler - Previously known as SourceTec Java Decompiler. Patches some incompatibilities between the Mocha Java decompiler and the Crema Java obfuscator. [Commercial]