Product Hunt Digest - A simple open-source product that generates a daily digest of top performing products on Product Hunt directly to your Slack.

Magic Playlist - Get the playlist of your dreams based on a song

Top Hunt - Browse the top upvoted posts from every day on Product Hunt

Spotalike - Spotify playlist with similar songs, according to Last.fm

PH today - A simple realtime view of Product Hunt

Spotify - Map shows when two people play same song at same time