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Most in-demand JavaScript testing tools in 2020

This post runs through the most popular JavaScript testing tools going into 2020, including Jest, Mocha, AVA, and Enzyme.
Nwose Lotanna
3 min read

Dealing with links in Next.js

We explain two techniques for isolating routing in your application.
Radoslav Stankov
4 min read

Comparing React testing libraries

It's not enough to simply test your application before it goes into production. You must choose the correct React testing library to ensure you're...
Murat Çatal
10 min read

How to use React-Leaflet

In this article, we'll see how to use React-Leaflet to render Leaflet maps inside of your React app.
Leigh Halliday
4 min read

How to get previous props/state with React Hooks

Learn how to access previous props or states from within functional components when working with React Hooks in this simple tutorial.
Ohans Emmanuel
4 min read

Fragments in Vue.js

This tutorial shows you how to use fragments in Vue.js to ensure your web page is accessible and compatible with assistive technology.
Nwose Lotanna
5 min read

How to build an accessible datepicker component in React

In this article, we will be building an accessible datepicker component that leverages the accessibility guidelines.
Jeremy Kithome
12 min read

Introducing the RE:JAMstack

The RE:JAMstack helps to overcome some of the cons of traditional static sites.
Nicky Meuleman
6 min read

Build better forms with React Native UI components

In this post, we will demonstrate how to build different performant React Native forms with native React Native UI components.
Peter Ekene Eze
6 min read

How to create a yin-yang symbol with pure CSS

Creating and styling shapes, icons, and drawings with pure CSS is a great way to practice your skills and have a little fun in...
Maks Akymenko
2 min read

Safer code with container types (Either and Maybe)

Learn how to deal with the concept of emptiness more easily in TypeScript with container types Either and Maybe.
Joan Llenas
11 min read

Optional chaining and nullish coalescing in JavaScript

Optional chaining and nullish coalescing may be the most significant improvement for JavaScript since async/await.
Danny Guo
2 min read