Forms are the standard CRUD pattern and can be handled by standard Rails remote forms perfectly. Still there might be times when you want to use your newly acquired StimulusReflex superpowers for a slicker user experience. My suggestion would be...

rails stimulus_reflex cable_ready

Most IntersectionObserver demos show off how to implement infinite scrolling for news feeds and similar use cases. One of my most recent encounters, though, was concerned with a product image slider, horizontally of course. In the not so far away...

rails cable_ready javascript