--- title: "Pranita Fulsundar (@pranita) | Hashnode" description: "Developer, building useful things for web. Read the latest articles by Pranita Fulsundar on Hashnode." url: "https://hashnode.com/@pranita" --- @pranita # Pranita Fulsundar @pranita · Pune, India · Joined April 2021 Developer, building useful things for web. [Website](https://pranita-fulsundar.netlify.app/) ### [Webpack Under the Hood: How React Apps Get Bundled](https://pranita.hashnode.dev/webpack-under-the-hood-how-react-apps-get-bundled?utm_source=hashnode&utm_medium=feed) Ever wondered what happens when you run npm start or npm run build? How does your JSX code, imports, and CSS get transformed into files that browsers understand? The answer is Webpack - the tool that bundles your React app into optimized files ready ... 7 min read · [pranita.hashnode.dev](https://pranita.hashnode.dev/webpack-under-the-hood-how-react-apps-get-bundled?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/webpack-under-the-hood-how-react-apps-get-bundled/69766671000ded2fce52149c) [Jan 25](https://hashnode.com/posts/webpack-under-the-hood-how-react-apps-get-bundled/69766671000ded2fce52149c) ### [React Under the Hood: How React Actually Works](https://pranita.hashnode.dev/react-under-the-hood-how-react-actually-works?utm_source=hashnode&utm_medium=feed) When we first start learning React, we write components, use useState, see things magically update on the screen, and think “this is cool!“ But have you ever wondered what’s actually happening behind the scenes? Understanding how React works internal... 7 min read · [pranita.hashnode.dev](https://pranita.hashnode.dev/react-under-the-hood-how-react-actually-works?utm_source=hashnode&utm_medium=feed) [Jan 18](https://hashnode.com/posts/react-under-the-hood-how-react-actually-works/696d2e18368830e43dc35b50) ### [Is Your Website Ready for Google's Performance Standards?](https://pranita.hashnode.dev/is-your-website-ready-for-googles-performance-standards?utm_source=hashnode&utm_medium=feed) Complete guide to Google Core Web Vitals. Learn what LCP, INP, and CLS mean, how to measure them, and proven fixes to meet Google's performance standards. 7 min read · [pranita.hashnode.dev](https://pranita.hashnode.dev/is-your-website-ready-for-googles-performance-standards?utm_source=hashnode&utm_medium=feed) [Jan 11](https://hashnode.com/posts/is-your-website-ready-for-googles-performance-standards/6963ec0a9f64c0d1d1f9f5dd) ### [Deep Dive into Asynchronous JS: Callbacks, Promises & Async-Await](https://pranita.hashnode.dev/deep-dive-into-asynchronous-js-callbacks-promises-async-await?utm_source=hashnode&utm_medium=feed) Hello and welcome to my blog post about callbacks, promises, and async-await! If you're new to JavaScript programming, or even if you've been working with the language for a while, you may have heard these terms thrown around. They are all related to... 12 min read · [pranita.hashnode.dev](https://pranita.hashnode.dev/deep-dive-into-asynchronous-js-callbacks-promises-async-await?utm_source=hashnode&utm_medium=feed) [6](https://hashnode.com/posts/deep-dive-into-asynchronous-js-callbacks-promises-async-await/6418671bdbdae5715fd87f06) [Mar 20, 2023](https://hashnode.com/posts/deep-dive-into-asynchronous-js-callbacks-promises-async-await/6418671bdbdae5715fd87f06) ### [Inside JavaScript's Runtime: Callstack, Event Loop, Callback and Job Queues](https://pranita.hashnode.dev/inside-javascripts-runtime-callstack-event-loop-callback-and-job-queues?utm_source=hashnode&utm_medium=feed) Overview In this article, let's deep dive into how javascript works under the hood, how it executes our asynchronous javascript code, and in what order, how it generates stack trace, and much more... Let me break it down for you. When you write JavaS... 9 min read · [pranita.hashnode.dev](https://pranita.hashnode.dev/inside-javascripts-runtime-callstack-event-loop-callback-and-job-queues?utm_source=hashnode&utm_medium=feed) [6](https://hashnode.com/posts/inside-javascripts-runtime-callstack-event-loop-callback-and-job-queues/64073a0dd9f4992dee2e2710) [Mar 7, 2023](https://hashnode.com/posts/inside-javascripts-runtime-callstack-event-loop-callback-and-job-queues/64073a0dd9f4992dee2e2710)