Practical articles on building websites, WordPress, React, Next.js, performance and SEO

Client-side vs. Server-side Development: Key Differences and Advantages Explained Modern web development is a constant balance between client-side and server-side execution. This guide breaks down their responsibilities, trade-offs, and...

React State Management Libraries: Top Tools and How to Choose One React, one of the most popular JavaScript libraries for building user interfaces, relies heavily on state management. Proper...
Display Specific HTML Tags in WebView from WordPress Website Introduction In this guide, we will explore how to use WebView to display specific parts of a WordPress page...
How to Get Browser URL Inside a Shortcode Using REST API in WordPress Problem and Context During the development of a WordPress plugin, a problem arose with obtaining...
export 'createStore' was not found in 'redux' Description of the Error and Causes If you encounter the error export 'createStore' was not found in 'redux', it means that...
![Why does React render an intermediate state between two setState calls? [duplicate]](https://api.andrey-dev.online/wp-content/uploads/2026/09/img-43de20e9-1788582319.jpg)
Why React Displays Intermediate State Between setState Calls Introduction During the development of user interfaces, it is common to encounter situations where unexpected intermediate states may appear between...

When Updating State Does Not Cause Component Re-rendering Symptoms of the Problem Your website contains several elements that you want to sort based on different criteria. However, when...
![When should useMemo be used in React? [duplicate]](https://api.andrey-dev.online/wp-content/uploads/2026/09/img-cbff0b9c-1788581981.jpg)
When Should You Use useMemo in React? Introduction useMemo is one of the functional hooks provided by React that allows you to optimize your application's performance. It stores...
Checking if a Variable is a String in JavaScript How to Determine Whether a Variable is a String or Not? In JavaScript, it's often necessary to check the...