[boubiyeah]

ES6 classes are a complete mess brought by corporate people loving OO, even in a setting that doesn't make sense.

You can "autobind" with this notation:

myMethod = () => {

}

but it doesn't look as good as myMethod() {} and you have to remember this EVERY TIME you add a method.

Also, you never need to use the constructor in React. Just do: state = {} in the body of the class. You may need babel presets #918718$$&ééàdi for it to work though.

[zdragnar]

Classes and inheritance are features of type systems, not OOP. Plenty of functional programming JS libraries use classes for testing types (for example, the Either monads' Left and Right).

[paulddraper]

Classes and class inheritance are features of class-based systems, yes.

Prototypes and prototype inheritance are features of prototype based systems.