Description: Eagle is an electronic design automation (EDA) software used for printed circuit board (PCB) design. It allows schematic capture and laying out of PCBs. Eagle has a free version for non-commercial use, and paid versions with more features.
Type: software
Pricing: Freemium
Description: Stack Exchange is a network of question-and-answer websites on topics in diverse fields, from software programming to cooking to photography. Users post questions which can be answered by other members of the community.
Type: software