Smart Shuffle Player (Github | Google Play)

Reco, the recommendation engine behind Smart Shuffle Player. (Github)

Connection Automation/Brokerage System (Github)

Scripture Mastery Helper (Github | Google Play)

Auto documentation generater (Github)

Research Papers

Moodful next-track music recommendation based on skipping behaviour

A survey of music recommendation and possible improvements

Calculating music similarity with mobile device playlists

Velocity-Dependence of Kinetic Friction