Intercom Front end Software Engineer interview questions

screen assignments: describe proudest project in short paragraph, really don't know how to answer this kind of question, but u must find a answer to it, probably should talk about front-end projects, I missed that; a small program process json data calculating, return entries meets the requirements; a web widget display events, which is also json data and probably they need a beautiful widget or web UI, actually i missed that 2...., implementation is actually open.