--- title: "Gyandeep Aryan (@gyandeeparyan) | Hashnode" description: "Frontend Developer. Read the latest articles by Gyandeep Aryan on Hashnode." url: "https://hashnode.com/@gyandeeparyan" --- @gyandeeparyan # Gyandeep Aryan @gyandeeparyan · Indiia · Joined July 2023 Frontend Developer [Website](https://gyandeeparyan-dev.netlify.app/) ### [behind the scene of node.js](https://gyandeeparyan.hashnode.dev/behind-the-scene-of-nodejs?utm_source=hashnode&utm_medium=feed) Node.js is a JavaScript runtime environment that allows you to execute JavaScript code outside of the browser. It is commonly used to build scalable web servers, APIs, and real-time applications. While Node.js provides an easy-to-use interface, under... 3 min read · [gyandeeparyan.hashnode.dev](https://gyandeeparyan.hashnode.dev/behind-the-scene-of-nodejs?utm_source=hashnode&utm_medium=feed) [Nov 1, 2023](https://hashnode.com/posts/behind-the-scene-of-nodejs/654252e4310f0f9fa550f536) ### [inner engineering of browsers](https://gyandeeparyan.hashnode.dev/inner-engineering-of-browsers?utm_source=hashnode&utm_medium=feed) How Browsers Work Browsers are complex applications that do much more than just displaying HTML pages. They are essentially a full-fledged operating system with many components working together to load and render web pages. When you load a web page ... 2 min read · [gyandeeparyan.hashnode.dev](https://gyandeeparyan.hashnode.dev/inner-engineering-of-browsers?utm_source=hashnode&utm_medium=feed) [Oct 26, 2023](https://hashnode.com/posts/inner-engineering-of-browsers/653a773de0e069df602a5005) ### [Interesting internals of array in javascript](https://gyandeeparyan.hashnode.dev/interesting-internals-of-array-in-javascript?utm_source=hashnode&utm_medium=feed) https://www.youtube.com/watch?v=ZRS485LxX0s Arrays are a fundamental data structure in JavaScript. Behind the scenes, V8 - Google's JavaScript engine - optimizes arrays in two main ways: Contiguous arrays Holey arrays Contiguous Arrays For arra... 2 min read · [gyandeeparyan.hashnode.dev](https://gyandeeparyan.hashnode.dev/interesting-internals-of-array-in-javascript?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/interesting-internals-of-array-in-javascript/652a4d51cfad084c4e60c13d) [Oct 14, 2023](https://hashnode.com/posts/interesting-internals-of-array-in-javascript/652a4d51cfad084c4e60c13d)