Tesla Powerbank - A Tesla supercharger for your phone!
gINT - Need to manage and report subsurface data? gINT geotechnical software allows you to gather, manage, and report the data you need efficiently.
Yeloha - Airbnb for solar power
Goliath - Goliath is an open source version of the non-blocking (asynchronous) Ruby web server framework powering PostRank.
Spotify - Map shows when two people play same song at same time
Surfer - Surf News, Fantasy Surfer, Photos, Video and Forecasting.