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.

MyNoise - Custom shaped online noise machines. Many Many generic sounds

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

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

Roda Framework - Roda is a lightweight and productive framework for building web applications in Ruby.

Inner Peace Extension - Calm down with serene music, beautiful landscapes and inspiring quotes.