Potta Vijay Kumar

  Single Page Applications (SPA) vs. Multi-Page Applications (MPA) When building modern web applications, developers are often faced with the choice between Single Page Applications (SPA) and Multi-Page Applications (MPA) . Each architecture has its strengths, trade-offs, and ideal use cases. Understanding their differences is critical to choosing the right approach for your next project. What is a Single Page Application (SPA)? A Single Page Application loads a single HTML page and dynamically updates content as the user interacts with the app. Rather than loading new pages from the server, it uses JavaScript (often via frameworks like React, Angular, or Vue) to render updates. Advantages of SPA: Speed : Faster user interactions after the initial load. Fluid UX : No page reloads—transitions feel seamless. Efficient Data Handling : Ideal for API-driven apps. Challenges: SEO : Content isn't always readily crawlable by search engines. Ini...

In the evolving world of frontend development, how your app renders content can significantly impact performance, SEO, and user experience . Two popular rendering techniques are Server-Side Rendering (SSR) and Client-Side Rendering (CSR) . Let’s break down the differences, pros, and cons of each—and help you decide which approach suits your needs. What is Server-Side Rendering (SSR)? With SSR , the server renders the full HTML of a page and sends it to the client. The browser receives a fully formed HTML document, which gets displayed quickly. Example: // SSR with Next.js export async function getServerSideProps() {   const data = await fetchData();   return { props: { data } }; } Advantages: Faster initial page load Great for SEO Content is available before JavaScript loads Disadvantages: Slower subsequent page navigation More server load Complex to cache dynamically generated pages What is Client-Side Rendering (CSR)? In C...