I've always struggled with coming up with good interfaces for a feedback app I use with my class. I tried prompting Gemini for some ideas and I decided to write up the results.
https://ohheybrian.com/blog/2026/04/using-gemini-to-rethink-a-dashboard
In short, I think this is one of the first things an LLM has been helpful with for me. There are things I like and others I don't, but it's given me ideas on where to start.