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: Kittl is a free, open-source alternative to Google Keep for taking notes, creating to-do lists, and more. It has a clean, intuitive interface and offers real-time collaboration features.
Type: software
Pricing: Open Source