No, there are no eligibility criteria for this event and anyone can register for it.
The sole purpose of taking your email and name is to send you personalized updates on the event. The data will be not be shared with any third party.
You can contact Harsh Bajpai on slack, we would love to show your project at our expo.
We will send you a calendar invite over your email, accept that calendar invite, and the link to join the event will soon be added to the calendar description.