The same rules as last year apply -- teams of one to three people, enter as often as you like, all submissions must be BSD-licensed. All entries will become part of the open-source plugin libraries, free for anyone to use. The contest concludes May 13th.
You'll find all the details on the Codegeist space on confluence.atlassian.com. And stay tuned to the Atlassian Developer Blog for updates.
If you're a developer, or you know any developers, this is a great opportunity to win some great prizes. We had some great entries last year, and it was fun handing out the prizes to some smart and deserving teams. I'm looking forward to seeing what we get this year.