Open-source disassembler for x86/x64 machine code (New BSD License!)
Deconstruct APNG file into a sequence of PNG frames.
C compiler for Parallax Propeller MPU
Japheth's assembler, JWasm
Libry Compiler 4.1
Large-size genome de-novo assembler
A PBASIC tokenization/detokenization toolchain
miniasm is a short bytecode based assebler, interpreter and compiler
Assembler language for modern times