VHDL 2008/93/87 simulator
Bluespec Compiler (BSC)
A python SDK for interacting with quantum devices on Amazon Braket
PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
The classic RPL programming language reimplemented and reimagined.
Plug&Play Hardware simulation over a virtual bus system.
AVR simulator IDE
A software gps simulator
A library that allows programs for a NI CRIO to be run on a computer.
Protocl forge is a protocol simulator
EFT simulator