The Flash Antidecompiler is a new generation of the flash obfuscators. It is very simple and at the same time secure enough. All Windows, Mac OS X, and Linux platforms are supported. All Flash, Flex, and ActionScripts versions supported.
Protect your .NET assemblies from reverse engineering with DevExtras's .NET obfuscator Obfusasm. Obfusasm is an advanced .NET obfuscator that supports a wide array of obfuscation techniques. A free version is also available. www.devextras.com
Allatori is a second generation Java obfuscator, which offers a full spectrum of protection for your intellectual property. We have developed a number of unique functions into Allatori to make reverse engineering the code nigh on impossible.
irrFuscator is an ActionScript obfuscator. It protects .SWF files as well as .AS and .MXML files, no matter if you use Flash or flex. irrFuscator is available for the command line but also comes with a convenient GUI frontend.
.NET Reactor is a powerful code protection and software licensing system. .NET Reactor prevents decompilation by a variety of methods which convert your .NET assembly (EXE & DLL) into processes which no existing tool can decompile.
obfsh is quite flexible and can obfuscate any type of shell script. The obfuscated script version is printed to stdo. The original script is not modified. Type obfsh -h to see the command arguments it accepts.