Coding Leipzig Summer Hack: Contribute to Coding Earth Core
Coding earth is an open initiative to connect coders of "planet earth" by hosting meetups, hackathons (like this) and conferences. We also build a hub website that once operational shall aggregate all things "development". Hack along that story, no matter your grade of experience or your favourite tech stack. This hackathon is purely member-oriented, it's about having a good time, to add some functionality to the hub, come up with a great frontend, to discuss your ideas, the architecture and their potential. There'll be no external "judging", the crowd chooses who'll get most karma points for finishing their project.
Coding Earth team members and technology evangelists will be around to get you onboarded.