Description: DAVbox is an open-source CalDAV, CardDAV, and WebDAV server. It allows users to sync calendar, contacts, and other data across devices. As a self-hosted server, it provides more control over data privacy compared to cloud-based services.
Type: software
Pricing: Open Source
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