Description: Oppia is an open-source learning platform that allows users to create interactive online lessons called 'explorations'. It features a visual editor for building engaging content like quizzes, simulations, and feedback.
Type: software
Pricing: Open Source
Description: UrBackup is an open-source client/server backup software that allows incremental file and image backups. It supports Windows, Linux, and macOS, has client encryption and web-based restores.
Type: software
Pricing: Open Source