Based on our record, Ktechlab seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I found ktechlab and QUCS, both of them are Open Source. Source: almost 2 years ago
Solve Elec - Solve Elec is a free educational program to draw and analyze electrical circuits.
Proteus PCB design - Proteus PCB design combines the schematic capture and ARES PCB layout programs to provide a...
simavr - a lean and mean Atmel AVR simulator for linux
Altium PCB Designer - Altium offers a top-notch, best-in-class PCB Designer to give engineers the tools they need to interlink with each side involved in the electronic design process.
Emulino - an emulator for the Arduino platform by Greg Hewgill
upverter - Upverter makes it easy to design and share electronics on the web.