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Ever wonder how JavaScript keeps our web apps running smoothly without turning user's computer into a digital hoarder’s house. All thanks to memory management and garbage collection. Think of it as a digital housekeeper that clean up behind the scene...
In modern architectures, Load Balancers and API Gateways are both critical components, but they solve different problems.Because they sometimes appear in the same request path, they are often confused or even treated as interchangeable. Load Balancer...
Ever wondered how your computer handles multiple tasks at once? Whether it's running multiple apps, loading web pages, or processing data, it all comes down to multithreading and concurrency. But what exactly do these terms mean, and how do they work...
Even if you've never heard of LibUV, , If you've worked with Node.js, you've already benefited from it. LibUV is the engine that powers Node.js' asynchronous operations, making it possible to handle non-blocking I/O efficiently. In this post, we'll e...
V8 engine is at the heart of executing JavaScript. It’s is an open-source, high-performance JavaScript and WebAssembly engine written in C++. It is used in Google Chrome and Node.js, enabling fast JavaScript execution both in the browser and on the s...
Authentication and Authorisation are crucial for ensuring the security of applications and data. Three widely-used protocols for managing these processes are OAuth, SAML, and OpenID. When you use apps like Facebook, Google, or LinkedIn to log into ot...
JavaScript is unique language, it doesn't use classical inheritance like languages such as Java or C++. Instead, it relies on prototypes. When i initially started learning javascript Prototype was always a confusing topic for me. Even though with the...
What is the Event Loop? Event loop is the core mechanism of javascript that allows it to perform non-blocking operations, even though it’s single-threaded. It continuously checks the call stack and the task queue (or message queue) to check what shou...
In today's web development, performance is a critical when a application run on various devices like mobile phones, laptops, tablets, and iPads, each with different memory capabilities. As applications grows, handling multiple tasks concurrently with...