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: RapidAPI is a public API marketplace that allows developers to find, test, and connect to thousands of APIs. It offers a unified API developer portal to discover and manage APIs.
Type: software