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: Duolingo Math is an educational app that teaches math skills interactively through bite-sized lessons, quizzes, and puzzles. It covers topics like arithmetic, algebra, geometry, and more for elementary through high school levels.
Type: software
Pricing: Free