@aboutcircles: Circles Garage hackathon for building on community money protocol

The Circles project has opened Circles Garage, a six-week hackathon inviting developers to build useful applications on top of its community money protocol. The announcement describes six weekly prizes and a grand trophy, and it suggests possible projects such as marketplaces, voting tools, mutual-aid apps and loyalty programmes. Participants can find details at garage.aboutcircles.com.