PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
Emulator of the ancient 8 bit microprocessor SC/MP 2
A framework for developing emulators
x86 Multi-Core Microprocessor and assembler simulator written in C++
Sega system-16 emulator
Portable Pokémon Mini Emulator
Control your cursor and click from within C#, ideal for automation.
Distributed Network emulation tool for high rate packet
Entex Adventure Vision emulator with debugging capabilities.
Assembler, Disassembler, Processor Emulator