A reverse engineering suite (decompiler, editor, debugger and more)
A decompiler for Lua 5.x
Decompile an Android APK
A plug-in that seamlessly integrates Jad and JD-Core with Eclipse.
ApkDissector is a Java Based Android APK Decompiler
Powerful Freeware Tool for Launching Java Applications
A Java class viewer and decompiler which respect line numbers.