Description: Codewars is an educational community for computer programming. It offers code challenges known as kata which are ranked by difficulty. Users train on these coding challenges to improve their skills.
Type: software
Description: Dundjinni is virtual tabletop software for tabletop roleplaying games like Dungeons & Dragons. It allows gamemasters to build interactive maps with objects, characters, and backgrounds to use while playing pen and paper RPGs online.
Type: software