Description: Exercism is an open source online platform that provides programming exercises and mentoring for people looking to improve their coding skills. Users can access challenges in over 50 programming languages and get feedback from mentors.
Type: software
Pricing: Open Source
Description: Koofr is a cloud storage service that emphasizes security and privacy. It offers encrypted storage across multiple devices, with mobile apps and desktop syncing. Koofr has a simple interface and pricing model based on storage space needed.
Type: software