RetDec is a retargetable machine-code decompiler based on LLVM
Emulator of the ancient 8 bit microprocessor SC/MP 2
Creates APNG animation from PNG/TGA image sequence.
Open-source disassembler for x86/x64 machine code (New BSD License!)
An assembler and disassembler for the JVM (Java Virtual Machine)
A disassembler and a simulator for the MSP430 CPU