5 of those items are the same thing (hooks). Dispatch is how you emit an event (pub in pub/sub). Action is the event being emitted. Ducks is a code organizati

5 of those items are the same thing (hooks). Dispatch is how you emit an event (pub in pub/sub). Action is the event being emitted. Ducks is a code organization paradigm (colocation, organize by feature instead of layer). Reducers are what they sound like: a reduce function. Sagas and observables are how to perform side-effects in your application. There is nothing new here. You could argue that hooks are the weird ones but they are heavily inspired by algebraic effects.