So if you've never heard of adventofcode.com then you are really missing out on some fun programming puzzles to solve. I was thinking that this year, we could a get a bunch of us and work on the problems. It's basically a compete as a team idea, you get your own scoring board. It could also be fun to meet up and solve some of the harder problems doing some XT or Peer programming, just for fun. Mob programming, and such.