Hack Night is an informal social event hosted by the student organization hack@uchicago. It’s mostly an opportunity to hang out with other people around campus who are interested in technology. Although many students use hack night to work on side projects (fueled by free pizza and soda), it is not a requirement.

No registration required, and please find FAQs here: https://hack.uchicago.edu/hack-nights/new-to-hack-night/