Description: KiCad is an open source electronics design automation software suite used for schematic capture, printed circuit board design, and more. It is cross-platform and licensed under GNU GPL v3.
Type: software
Pricing: Open Source
Description: LeetCode is an online platform for preparing technical coding interviews. It contains a large database of coding questions and allows users to practice and submit solutions to these questions, track progress, participate in contests, and more.
Type: software