Fast PlayStation 1 emulator for x86-64/AArch32/AArch64
IEC 101 Server and Client Simulator Source code Library, Win, Linux
x86 Multi-Core Microprocessor and assembler simulator written in C++
MGSyn - Automatic Synthesis for Industrial Automation
AHANNS - Amateur Homemade Artificial Neural Network Simulator
A disassembler and a simulator for the MSP430 CPU
SuperWikia: The Runtime/Realtime Environment for Codesmiths
VisualVNC is a connector between virtual network and physical network.
MILE - MIPS Interactive Learning Environment