Calm Radio - Calm Radio is a music streaming alternative that offers calming music. Listen to classical and relaxation music for work and sleep, online jazz music with nature sounds, meditation and world music available on our Calm Radio app.

Parse - Build applications faster with object and file storage, user authentication, push notifications, dashboard and more out of the box.

Volt - Volt is a reactive web framework where Ruby code runs both on the server and the client (via opal).

AWS Amplify - JavaScript library for app development using cloud services

Rainy Mood - Rainy Mood is the world's most popular rain simulator. Sleep, study, and relax with the sound of rain.

AWS Mobile Services - Storage, Analytics, Push Notif. & SMS Delivery SDKs