A circuit simulator with graphical user interface (GUI)
PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
IEC 104 RTU Server Client Simulator Source Code Library Win Linux
A tool for low-power CMOS voltage reference designs
Real Time Electronic Circuit Simulator.
Integrated Development Environment (IDE) for learning HDL
A logic gate simulator for linux developed with Gtk and python.
Digital circuit simulator
AVR simulator IDE
The Future of the Java Circuit Simulator
GHDL - a VHDL simulator
Circuit simulators like SPICE for low memory computers
openCarac : Automatize your Spice simulator runnings
TCAD Device Simulator