How Instagram Stores Reels, Photos, and Drafts Behind the ScenesEvery day, millions of users upload photos, videos, stories, and reels to Instagram. From a user's perspective, the process appears simple: select media, apply filters, add a caption, and tap "Post." May 31, 2026·7 min read
How Instagram, WhatsApp, Uber & Netflix Would Be Built Today Using Expo Router May 23, 2026·10 min read
The Node.js Event Loop ExplainedOne of the most important concepts in Node.js is the Event Loop. It is the reason why Node.js can handle many requests efficiently even though it uses a single thread. In this blog, you will understanMay 5, 2026·4 min read
Blocking vs Non-Blocking Code in Node.jsWhen working with Node.js, one of the most important concepts to understand is the difference between blocking and non-blocking code. This directly affects how fast and scalable your application will May 5, 2026·3 min read
REST API Design Made Simple with Express.jsWhen building backend applications, one of the most common patterns you will use is a REST API. It provides a clean and structured way for clients (frontend, mobile apps) to communicate with your servMay 5, 2026·4 min read
Why Node.js is Perfect for Building Fast Web ApplicationsWhen developers talk about building fast and scalable web applications, Node.js often comes up as a top choice. But what actually makes Node.js fast? In this blog, we will break down the reasons in a May 5, 2026·4 min read
What is Middleware in Express and How It WorksWhen building applications with Express, one concept you will see everywhere is middleware. It is one of the most important parts of how Express works. If you understand middleware properly, you can cMay 5, 2026·4 min read
Handling File Uploads in Express with MulterUploading files (like images, PDFs, etc.) is a common requirement in web applications. However, handling file uploads in Express is not straightforward without additional tools. This is where middlewaMay 5, 2026·4 min read
