Thank you so much for the link! I'm not really concerned with how old it is, I just want an example I can look at that will allow me to conceptualize how it might work together. I've been meaning to take Svelte for a spin but haven't haven't gotten around to it, but I'm definitely more motivated to give it a try now!

Thanks for writing this. I've been looking into this for about a year. Where could I find a good DCI/MVC implementation demonstrating some of the principles you've talked about here?