Articles for React/React Native

The inspiration for this guide came about after realizing that the blog article I had read the most was ‘_A Complete Guide to Flexbox’. _There are two reasons for this, firstly, I am very forgetful, and secondly, it is a quick…

In this article, you will quickly learn how to build a simple login form using Formik and Yup. For those who don’t know, Formik is a relatively new but already widely-used form library for React. As a much less complex…

Now that hooks have officially been released in React 16.8 and that everybody is trying to convince you to rewrite all your React projects using nothing but hooks, let's see if there is still something to achieve using Higher-Order Components.

When it comes to the web, the main idea of a website or app is to either sell a product (including services) or be that product. Generally, a product is about delivering a message or some sort of value to…

5 gotchas using Victory Chart for data visualisation Victory Chart is a React chart library for data visualisation built on top of D3. Formidable Labs have produced a neat set of documentation - easy to follow, full of examples and an editable…

Kotlin is an object-oriented programming language for making Android apps that uses Java-like syntax with functional programming features. It was created by Jetbrains, the makers of hugely popular IDEs like IntelliJ and PyCharm, and is used by big companies such…

A year ago I was a young developer starting his journey on React. My client came to see my team and told us: “We need to make reusable components”, I asked him: “What is a reusable component?” and the answer…

jest-each is a small library that lets you write jest test cases with just one line. It was added to Jest in version 23.0.1 and makes editing, adding and reading tests much easier. This article will show you how a jest-each…

Why What is a Virtual DOM ? The virtual DOM (VDOM) is a programming concept where an ideal, or “virtual”, representation of a UI is kept in memory.Then, it is synced with the “real” DOM by a library such as ReactDOM. This process…

At some point during the development of your React Native application, you will use a Modal. A Modal is a component that appears on top of everything. There are a lot of cool libraries out there for modals, so today, we’ll…