Category: frontend


Build Youtube in React 25: Testing reducers

1 Overview Let’s look at our Redux state again We already have reducers that are responsible for the api and the videos part, but we haven’t tested them yet. Reducers are extremely important for...


Introduction to Redux Saga

1 What is Redux Saga? Redux saga is a redux middleware that allows you to manage your side effects (i.e. reaching out to the network) in an easier and more testable way. This tutorial...


Selectors in Redux

1 Overview Redux is super popular and the de-facto standard state management library out there. In this tutorial, we will look at the purpose of so called selectors and demonstrate why it’s good practice...