The key themes that defined the year behind us will also shape the one ahead. The most-read articles of 2025 tracked a return ...

This concept isn’t new—in fact, it is the essence of representational state transfer (REST). Instead of converting to a ...

Overview Fastify will lead performance-focused Node.js applications with speed, efficiency, and scalability.NestJS will remain the preferred choice for structur ...

In early December 2025, the React core team disclosed two new vulnerabilities affecting React Server Components (RSC). These issues – Denial-of-Service and Source Code Exposure were found by security ...

Many users have been reporting an error about The application has failed to start because its side-by-side configuration is incorrect. This error can occur while ...

Google’s web crawlers have come a long way in recent years in their ability to fetch and execute JavaScript. However, JavaScript integration remains tricky when setting up the front end of a web app.

Faster webpage loading times play a big part in user experience and SEO, with page load speed a key determining factor for Google’s algorithm. A front-end web developer must decide the best way to ...

Header bidding has become the de facto approach to programmatic ad auctions since it was introduced in 2014. When a user visits a webpage, header-bidding auctions occur in real time as a page loads, ...

Rehydration, or more simply ‘hydration,’ is a term that often comes up when we look at SPAs and server-side rendering. Hydration does not, in essence, affect SEO but is an essential step for serving ...