Really looking forward to #nostr smart widgets.  It's the most requested feature in nostr to date.  I have the idea of a colour wheel where you spin it and your followwers earn statoshis or a gift, depending on where it lands (up to a certain limit).  Turns out coding a colour wheel is quite hard, but I had a quick go....

https://melvin.solid.social/public/play/colour/


https://image.nostr.build/f682fa1748a8125244e21052edb0dc935b7db2b529fcbd3521858a303ffa6bc5.jpg