flat assembler - A fast and efficient self-assembling x86 assembler for DOS, Windows and Linux.
Ruffle - An open source Flash player
NASM - The Netwide Assembler, NASM, is an 80x86 and x86-64 assembler designed for portability and...
Lightspark - The Lightspark project
Yasm - Yasm is a complete rewrite of the NASM assembler.
SuperNova Player - SuperNova Player allows systems to play .SWF files in a standalone player launched from any browser.