I find the Redux ecosystem to be one of those areas that sounds great in theory, but that in practice has quite a narrow range where it's a good fit. If the web

I find the Redux ecosystem to be one of those areas that sounds great in theory, but that in practice has quite a narrow range where it's a good fit. If the web app's data model is simple enough, it can easily keep track of mutable state directly and just rerender everything on any relevant change with acceptable performance. If the model is complicated enough, the simple data stores provided by Redux and the like lack power and flexibility until you build a lot of other architecture around them, at which point you might well be better off building something catering to your project's exact needs anyway. I can see that there might be a happy zone somewhere in between, where building with tools like Redux and its surrounding ecosystem does pay off, but I've yet to work on such a project myself.