RABCDAsm - A "Robust ActionScript Bytecode Disassembler."

Bytecode Viewer - Combines multiple Java bytecode viewers and decompilers into one tool, including APK/DEX support.

Firebug

Java Decompiler

Jd java decompiler

Java IDX Parser - Parses Java IDX cache files.

Relentless Coding

jsunpack-n - A javascript unpacker that emulates browser functionality.

Krakatau - Java decompiler, assembler, and disassembler.

Malzilla - malware hunting tool

Malzilla malware hunting tool

SWF Investigator - Static and dynamic analysis of SWF applications.

SWFTOOLS

xxxswf.py

Note please check the xxxswf py repo for the most current version the current version handles extracting and decompressing lzma zws em