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: LeakedSource is a website that provided access to data from data breaches and leaks. It allowed users to search for their information to see if it had been compromised or leaked, but charged a fee to remove or protect their data. The service shut down in early 2017 after controversy around its practices.
Type: software