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: Pidgin is an open source chat application used for instant messaging that supports multiple protocols and accounts including AIM, MSN, Yahoo, XMPP/Jabber, and more. It allows users to stay connected across different services on one interface.
Type: software
Pricing: Open Source