Fritzing - Fritzing is an open-source initiative to support designers, artists, researchers and hobbyists to...
KiCad - A Cross Platform and Open Source Electronics Design Automation Suite
Proteus PCB design - Proteus PCB design combines the schematic capture and ARES PCB layout programs to provide a...
PixiJS - Fast and flexible WebGL-based HTML5 game and app development library.
Altium Designer - PCB Design Software
Osmond PCB - Design printed circuit boards software