Description: Midomi is a music identification service that allows users to identify songs based on humming, singing, or playing a sample of the song. It uses audio fingerprinting technology to match the audio to its database of over 15 million songs.
Type: software
Pricing: Freemium
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