JavaScript

Showing 1-9 of 125 results
EngineeringIcon ChevronWeb front-end

How to Approach Modern WordPress Development (Part 1)

by Andrey Shalashov

It's no secret that the WordPress codebase is a mess. Many developers use its legacy code as an excuse for writing sloppy code themselves, even if its newer additions follow best practices. If this is you, it's time to level up your skills!

10 minute readContinue Reading
EngineeringIcon ChevronWeb front-end

A Look at JavaScript’s Future

by Alejandro Hernandez

In the past few years, we've seen the introduction of a lot of new technologies in JavaScript, but we needed time to see how the market was going to adopt them. In this article, Toptal Freelance JavaScript Developer Alejandro Hernandez takes a look at how popular JavaScript is becoming and the factors that may have affected this popularity, and he tries to predict what the future of JavaScript will look like.

9 minute readContinue Reading
EngineeringIcon ChevronTechnology

Build a Custom Full Page Slider with CSS and JavaScript

by Stefan Vitasovic

There are a number of ways of implementing animated full-screen layouts with a large degree of human interaction, and many developers would resort to a JavaScript plugin to save time. In this article, Toptal JavaScript Developer Stefan Vitasovic demonstrates how you can do it using nothing but CSS and JavaScript, without including a bloated library or plugin in your project.

14 minute readContinue Reading
EngineeringIcon ChevronWeb front-end

Working with TypeScript, Dependency Injection, and Discord Bots

by Michał Krakiewicz

Types and testable code are two of the most effective ways of avoiding bugs. In this tutorial, discover TypeScript best practices while you create a Discord bot from scratch.

10 minute readContinue Reading
EngineeringIcon ChevronTechnology

The Back End: Using Gatsby.js and Node.js for Static Site Updates

by Furkan Yavuz

Static websites are simple and fast, but it's also possible to automate updates to them to keep them fresh and relevant. Find out how to generate daily-updated HTML pages that track the latest releases of popular GitHub repositories.

10 minute readContinue Reading
EngineeringIcon ChevronWeb front-end

Benchmarking A Node.js Promise

by Omar Waleed

You can just write sequentially executed code in JavaScript, but should you? In this article, Toptal Freelance JavaScript Developer Omar Waleed tests the widespread Node.js belief that synchronous code degrades performance and is, in a sense, just plain evil. Is this really true?

7 minute readContinue Reading
EngineeringIcon ChevronTechnology

Build a QR Scanner: A React Native Camera Tutorial

by Bassam Seif

Cross-platform mobile apps are increasingly being built with React Native. But how can you scan for QR codes and augment the user's camera view when they're present?

6 minute readContinue Reading
EngineeringIcon ChevronWeb front-end

Angular Components 101 — an Overview

by Valters Valdersteins

While components have been available in Angular since the beginning, they’re still easy to mess up with common mistakes like people not using them at all, creating components instead of attribute directives, and more. In this article, Toptal Freelance JavaScript Developer Valters Valdersteins differentiates the correct and incorrect ways to use Angular components and illustrates them with examples.

11 minute readContinue Reading
EngineeringIcon ChevronWeb front-end

React Tutorial: Components, Hooks, and Performance

by Kamil Jakubczak

In recent years, React has established itself as the most popular library in the JavaScript universe. However, rather than rest on its laurels, the React team is still working hard to make it better. In the second part of our React tutorial series, Toptal JavaScript Developer Kamil Jakubczak takes a closer look at some of its features, including hooks, the latest addition to React.

16 minute readContinue Reading

Join the Toptal® community.