Frontend Development Articles
Learn how to add the lang attribute to the root of your Next JS website without creating a _document.js file 
Learn how to dynamically highlight the active link in your Next.js project navigation for improved user experience 
Yes. You can declare and reuse variables in CSS by reading this article. 
Everything you need to know to start using the JavaScript intersection observer API in your projects. 
Master the technique of adding a unified layout across your Next.js website, featuring consistent headers, footers, and navigation. 
Learn how to fetch data in React server components with Next.js for improved performance and SEO optimization 
You can put your environment variables in a next.config.js file 
Learn to streamline image uploads and management in Next.js projects by using Cloudinary for optimized media handling. 
Learn how to import a JSON file in JavaScript, handle common errors, and explore a practical alternative. 
Learn how to set up MongoDB with Next.js using Mongoose for dynamic, cloud-based web applications ![Image with src "/location.extension" was detected as the Largest Contentful Paint (LCP) [Fixed]](/images/blogPostCovers/next-lcp-error.png)
Learn how to fix the Largest Contentful Paint warning in Next.js by optimizing image loading with the priority attribute 
The role attribute is an important aspect of accessibility. Reading more about it in this article. 
Learn file-based and nested routing in Next.js. Create folders, manage pages, and enhance navigation with layouts and active link highlights. 
Highlighting the current page link in Astro won't be a complex feature to implement when you read this article 
You can display currencies without manually attaching currency symbols to numbers in JavaScript 
Learn about how Astro makes data fetching effortless with its built-in top-level await support 
Learn about the differences between an array and a set in JavaScript so you can decide which to use ![Next.js Hydration Error: Hydration failed because the initial UI does not match what was rendered on the server [Fixed]](/images/blogPostCovers/nextjs-hydration-error.png)
Hydration errors arise from mismatched server-client rendering, often caused by incorrect tags, changing data or third-party library inconsistencies. 
A JavaScript and JSX file are not exactly the same thing. There's one notable difference between them you can learn of in this article.