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
Description: OCTGN (Online Card & Tabletop Gaming Network) is a free open-source software for playing card and board games online. It allows users to play games like Magic: The Gathering, Android: Netrunner, and many others with full rules enforcement against opponents around the world.
Type: software
Pricing: Open Source