Teams between 3 and 5 work best. But ultimately it is up to you guys.
Fresh Code - All code must be written during the hackathon. Keeps everyone on the same playing field.
You must clearly disclose which code you wrote yourself within the timeframe of the hackathon and let the judges know about any libraries or API's you used.
We also ask that you abide by the Hack Code of Conduct which requires you to treat everyone with respect.

When you submit your project, remember you are telling your story

What Inspired Your Team?
What does your hack do?
How did you build it?
What challenges did you face?
What accomplishments are you proud of?
What did you learn?
What did you build it with?
A link to your GitHub Repo (if you have one) - you should present your idea with some code to back it up.