The first session after the hackathon, spent entirely on what people had built there. Three projects, taken apart properly rather than praised.
Ghormoi, from Garimaa's team, where the question was less about the code and more about whether the app made sense to the person opening it for the first time.
Dhara, the inventory management system from Shivani's team, where we went from what it does today to what breaking it at scale would actually take.
And Raghav's wedding website, which did not work on the day. So the room debugged it, then worked out what it would take to make it something people could actually use.