This really feels like something that should be an example/demo of using smaller components together... cards, drop zones, etc. As oposed to a larger component model. Just my own take.
Also, what's the buy in ecosystem, cost for the app payload? Especially if you're already settled on say MUI, Mantine or similar.
A simple table of cards doesn't really need a custom component, but every feature you add on top of it adds up. The Kanban widget source is about 250 KB. Even if you only need ~20% of the functionality, that's still around 50 KB - quite a lot for a demo.
> Also, what's the buy in ecosystem, cost for the app payload? Especially if you're already settled on say MUI, Mantine or similar.
It's designed as an addition to your current framework/design kit, not a replacement. Most things can be configured without diving into the source, though it does take some time. So the choice is invest N hours re-creating the same UX yourself, or N/4 hours on gluing and adjusting.