Six members demo what they built, eight minutes each, followed by questions. Everyone watching votes, and the winner takes the Showcase Winner badge.
To enter, post your agent in Show Your Agent before September 19 and say in your post that it is a showcase entry. Say what it does, what the numbers were, and what went wrong. The entries that win are almost always the ones that are honest about the second part.
You do not need to present to attend. Most people come to watch, and that is the point of running it.