Huntathon - Browse and submit Product Hunt Global Hackathon projects
keezy - A colorful soundboard. Play with music.
Confs.tech - Open source list of tech conferences: JS / Ruby / Data etc.
Figure - Propellerhead creates world-class software products and services that inspire music makers and provide the foundation for a worldwide creative musical community.
Ship That Shit - Join 3 no BS events to help you ship that shit
Splice - Music creation, collaboration, and sharing made simple.