Caffeinated Byte

Unlocking The Event Loop Introduction Node.js has revolutionized server-side development; it allows the developers to create scalable applications. This is because of the event loop present in Node.js. The event loop is the key concept in Node.js architecture. To write efficient and non-blocking code, every Node.js developer needs to understand how the event loop works. Let's have a closer look at the event loop in Node.js! What is the event loop?  Node.js is known for its asynchronous , non-blocking , and single-threaded architecture. But how does a single thread manage multiple concurrent operations without slowing down? The event loop is the key feature in Node.js, which allows handling non-blocking operations. It monitors the call stack and the event queue continuously. It is like a worker who manages all the tasks carefully such that nothing stops the main thread. As long as there are any asynchronous operations, the event loop will continue its work. This makes Node.js appli...

Mastering Node.js Streams Introduction In Node.js, efficiency and performance are most important. As apps become more complex and handle larger volumes, controlling data flow becomes crucial. That's why streams come into the picture. They are a commonly overlooked Node.js feature that offers an improved way to handle data efficiently, particularly when working with big files, network communications, or real-time data processing. If you’ve ever worked with Node.js, you have most likely interacted with streams without even noticing them. They are the building blocks for several core Node.js modules such as fs , zlib , and http . Learning streams is not just about mastering an API; it is also about grasping a fundamental concept that can vastly improve the scalability and performance of your Node.js applications. In this blog, we'll learn about Node.js streams and discuss: The fundamental concept of streams and their advantages. The four fundamental types of streams in Node.js...