I don't need XState
I don't need XState. State enums work.
I don't need MobX. Deriving state in render works.
I don't need Formik. Plain React works.
I don't need Redux. Context works.
I don't need Immer. Spread/map/etc works.
I enjoy all these tools. But I don't *need* them. I *consider* them.
Oh, and I don't need React. Plain HTML/CSS/JS works.
In fact, ironically, I wrote http://reactjsconsulting.com in plain HTML. 🙂