Startup Weekend Gold Coast is this weekend! The focus is on health, but everyone is welcome to come along to pitch an idea or join a team. There is a strong need though for technologists to come and get involved...."
https://www.lita.io/ - basically hubot written in ruby. Make lita do whatever you want via various integrations.
https://github.com/whitesmith/rubycritic - Local mini code climate...."