React Hooks 

A Primer

Mental Model Shift

 “Hooks are a more direct way to use the React features you already know — such as state, lifecycle, context, and refs. They don’t change how React works, and your knowledge of components, props, and top-down data flow is just as relevant.” - Hooks FAQ

Backwards Compatability

One of the best reasons to ❤️ React.

Shared Logic

State logic can now be shared without using a component.

Better for Humans, and Computers

Hooks are easier to read. Both for humans and computers!


TLDR; Hooks are an implementation detail (mostly)