I've not used it for websites but have used it for state management in a flutter app, which seemed waaaaaay simpler than learning and then using one of the many

I've not used it for websites but have used it for state management in a flutter app, which seemed waaaaaay simpler than learning and then using one of the many state management systems they have (even if I managed to figure out which one to use, paradox of choice always trips me up). And for data analysis stuff it's absolutely brilliant! So yes absolutely it's underrated!