Web Front-end

At first, JavaScript may seem quite simple. Yet the language is significantly more nuanced, powerful, and complex than one would initially be led to believe. Many of JavaScript's subtleties lead to a number of common problems that keep it from working—10 of which we discuss here—that are important to be aware of and avoid in one's quest to become a master JavaScript developer.

WordPress developers might be tempted to customize this popular website builder directly, but that approach creates ongoing maintenance headaches. Fortunately, there's a clean way to extend functionality: via WordPress hooks, actions, and filters.

Page speed is an important ranking attribute for search engines, making performance optimization a prerequisite for successful sites. Here's how Google PageSpeed Insights can help identify and rectify performance issues.

Considering you can include as much plain JavaScript as you like in your TypeScript project, what factors should you consider when choosing TypeScript for your application? Let's explore.

Animations make websites look more polished and exciting, and help improve user experience. Explore how the combined potential of SVG and CSS can be leveraged to create animations without relying on external libraries.

Have you ever wanted to use Redux with features like React Query provides? Now you can, by using the Redux Toolkit and its latest addition: RTK Query. This article demonstrates how RTK Query is used in real-life scenarios, complete with detailed code examples.

State management in React has been a hotly debated topic for years, yet little attention seems to be paid to enterprise-level applications and their specific requirements. Let’s take a closer look and compare three of the most popular state management tools available today.

Visual regression testing is not a new concept. Toptal engineers routinely use it, but with looming deadlines, they sometimes need to innovate and improvise. This article demonstrates how Toptal QA specialists leveraged UI testing and Cypress to run visual regression tests without resorting to specialized tools.