Third-party TI-84 Plus CE / TI-83 Premium CE emulator
The Open On-Chip Debugger
An educational software system of a tiny self-compiling C compiler
RetDec is a retargetable machine-code decompiler based on LLVM
Emulator of the ancient 8 bit microprocessor SC/MP 2
An open source interactive disassembler
A disassembler and a simulator for the MSP430 CPU