SMSidratul Muntahainnodejs-event-loop-explanation.hashnode.dev·May 5 · 5 min readThe Node.js Event Loop Explained1. The Fundamental Constraint: Single Threaded JavaScript JavaScript executes on a single call stack. At any instant, only one frame (function execution context) is active. This design simplifies reas00
SMSidratul Muntahainblocking-vs-non-blocking.hashnode.dev·May 5 · 5 min readBlocking vs Non-Blocking Code in Node.jsWhat Blocking Code Means Blocking code is exactly what it sounds like:the program stops and waits until a task finishes before moving forward. In a server context, this is dangerous because one reques00
SMSidratul Muntahainrest-api-design-simple-made.hashnode.dev·May 5 · 6 min readREST API Design Made Simple with Express.jsIntroduction: APIs as Communication At its core, an API (Application Programming Interface) is simply a way for two systems to talk to each other. Think of it like this: Client → asks for something00
SMSidratul Muntahainnodejs-fast-web-application.hashnode.dev·May 5 · 5 min readWhy Node.js is Perfect for Building Fast Web ApplicationsIntroduction When developers say Node.js is “fast,” they’re not talking about raw CPU power or magical execution speed. The real reason lies deeper—in how Node.js handles requests, manages I/O, and st00
SMSidratul Muntahainmiddleware-works.hashnode.dev·May 5 · 5 min readWhat is Middleware in Express and How It WorksIntroduction A simple way to think about middleware When a request hits your server, it doesn’t go straight to the final route handler. Instead, it passes through a series of checkpoints. Each check00