PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
A powerful, innovative and intuitive EDA suite for everyone
Digital Circuits Design and Simulation
A circuit simulator with graphical user interface (GUI)
A Cross Platform and Open Source Electronics Design Automation Suite
JQM - Java Quine McCluskey for minimization of Boolean functions.
Includes tools for performing electronic calculations.
IEC 104 RTU Server Client Simulator Source Code Library Win Linux
Real Time Electronic Circuit Simulator.
AVR simulator IDE
GeckoCIRCUITS is THE circuit simulator for modeling power electronics
The Future of the Java Circuit Simulator
CT Soft is software designed to be used with Control Techniques Drives
Caneda (Circuits and Networks EDA) is an open source EDA software.
TCAD Device Simulator
A graphical Finite State Machine (FSM) designer.