Coder Scratchpad

Streams are a powerful and flexible way to handle data in Node.js. They allow you to process data as it is being read or written, rather than waiting for the entire data set to be available. This makes streams particularly useful for handling large amounts of data, such as reading from a file or receiving … Read more

Buffers are a crucial part of the Node.js environment, especially when dealing with binary data. Unlike JavaScript in the browser, where data is mostly handled in the form of strings, Node.js provides the ability to work directly with raw memory allocations. This capability is essential for scenarios such as file I/O, network communications, and working … Read more

File operations are an essential part of many applications, whether it involves reading configuration files, writing logs, or managing user uploads. Node.js provides a powerful module called fs (file system) that allows developers to perform these operations with ease. The fs module offers both synchronous and asynchronous methods, making it flexible for various use cases … Read more

Node.js is a powerful and versatile platform built on Chrome’s V8 JavaScript engine that allows developers to create fast and scalable server-side applications. One of the most common use cases for Node.js is building web servers. Unlike traditional server-side programming environments, Node.js is event-driven and non-blocking, which means it can handle multiple requests concurrently without … Read more

Modules are a fundamental aspect of Node.js that enable developers to structure their code into reusable components. Node.js supports two module systems: CommonJS and ES Modules. Each system has its own syntax and usage, and understanding both is crucial for developing robust Node.js applications. In this article, we will delve into the details of CommonJS … Read more

Setting up a development environment for Node.js is the first step towards building powerful and efficient server-side applications using JavaScript. Node.js is known for its event-driven, non-blocking I/O model, which makes it ideal for building scalable network applications. In this article, we will guide you through the process of setting up your Node.js development environment, … Read more

Node.js has revolutionized the way developers build web applications by allowing JavaScript to run on the server-side. Traditionally, JavaScript was used primarily for client-side scripting, but with the advent of Node.js, it has become possible to use JavaScript for server-side development as well. This has led to a more unified development environment where both the … Read more