Is it possible to inject redux into a finished application?

Question

React

Good afternoon. I'm doing a react spa for my portfolio, but I don't know redux or mobx at the moment. And I wanted to ask if it would be possible to separately implement it into the application already ready and would it be difficult to write with it right away?

Answer 1

at the moment I don't know redux or mobx.

MobX can be well mastered in 3 hours maximum (read the doc and a couple of articles, add it to the project, experiment and understand the subtleties, of which there are few). So tomorrow afternoon you can safely use it.
Side effect: after MobX, all other state managers will seem complicated and confusing (the word "seem" is superfluous here), it will be difficult to figure them out.