> One thing which was very painful was adapting the custom UI. I started with an existing example project and adapted it but it was a confusing mix of server co

> One thing which was very painful was adapting the custom UI. I started with an existing example project and adapted it but it was a confusing mix of server code and CSS in JS which made it very difficult to "get at" some of the HTML / CSS. I cannot wrap my mind around why the vendors don't separate the UI and backend application; and then in the UI project, author it in something ubiquitous like React.