If you’ve worked with Node.js, you might have encountered a situation where requiring a file doesn’t automatically give access to the variables or functions defined in it. 🤔 Wondering why? Let’s break it down! 👇 🔍 How require Works in Node.js In Node.js, every file is treated as a separate module, encapsulated within its own […]

Yes, Node.js is single-threaded in the sense that it executes JavaScript code on a single thread. The JavaScript runtime (V8 engine) used by Node.js operates in a single thread, meaning only one operation is processed at a time within this thread. This might seem restrictive, but Node.js uses a non-blocking, event-driven architecture to manage many […]

1. JavaScript – Used Mainly in Browsers 2. Node.js – JavaScript Outside the Browser 3. Different Built-in Tools

Event-Driven and Asynchronous Model Single-Threaded Yet Scalable Non-Blocking I/O Operations