Volt - Volt is a reactive web framework where Ruby code runs both on the server and the client (via opal).
Lumoid Locals - Peer-to-peer marketplace for short-term gadget rentals
Grid50 - The Marketplace for Photographers & Videographers
KitSplit - Airbnb for creative equipment - rent cameras, drones & more
Parachut - Netflix for camera gear
Snappr - Stunning photography on-demand, at affordable fixed prices