Qt based Veroboard, Perfboard, and PCB layout and routing application
IEC 104 RTU Server Client Simulator Source Code Library Win Linux
ePnR is an IC block standard cell placement & routing tool
Run tasks/tests, get trustworthy pass/fail info rolled up
Electronic design and programming tools suite like Eagle, MpLab
Circuit simulators like SPICE for low memory computers
A graphical Finite State Machine (FSM) designer.