Live/Real-Time Production Feature Implementation and Launch to Prod

I’d like to do a live demo of me implementing a real feature on one of me products including spec, coding, CI/CD with launch to prod in real-time. Two products I’m actively developing right now:
https://bartbot.mosaicmeshai.com/
https://transitionrowing.mosaicmeshai.com/
and either one is a good candidate for this live demo of my development process. I can come with a few ready to go ideas for these projects an the group can vote on which one they want me to implement, validate, test, and deploy during the demo.