FlashDevelop - FlashDevelop is a code editing tool created to help flash developers complete projects faster and easier.
Flash Decompiler Trillix - SWF Decompiler Trillix allows you to decompile SWF (Flash), convert SWF to FLA, extract SWF elements and edit SWF file. Supports AS 3.0, Flash CS6 & CC and Flex.
Shock FLV Player - Shock FLV Player is a handy and reliable utility designed to play FLV files.
JPEXS Free Flash Decompiler - JPEXS Free Flash Decompiler (FFDec) is an opensource Shockwave Flash (SWF) decompiler.
Sothink SWF Decompiler - Sothink SWF Decompiler, a professional Flash decompiler easily decompiles one or more SWF to FLA.
SWFTOOLS - SWFTools is a collection of utilities for working with Adobe Flash files (SWF files).