Text based timing diagram generator
Mod Direct Panoramic Spectrum Analyzer
Fritzing is an open-source hardware initiative that makes electronics
Eclipse-based IDE for design verification tasks
A Cross Platform and Open Source Electronics Design Automation Suite
Penthode simulates, draw and plot electrical power distributions
show and configure
This is a very powerful Schematic and PCB layout tool for Engineer
Convert Qucs Prv1 data to Audacity EQ curve xml
Open Design Space Exploration Framework
Convert any image to a Excellon Drill File
SPICE netlist visualizer
The Future of the Java Circuit Simulator
Python Gerber to G-code converter