In fairness you definitely do not need everything listed here to have a perfectly fine web app. I think it's more beneficial to add in things when you find a us

In fairness you definitely do not need everything listed here to have a perfectly fine web app. I think it's more beneficial to add in things when you find a use case for it. You probably don't need 3 unit testing libraries, you don't need Redux to use React, nor do you need Immutable to use Redux.