--- title: "Bhavesh Kumar Patle (@bhaveshh) | Hashnode" description: "Bhavesh Kumar Patle (@bhaveshh) writes on Hashnode. Read their latest articles and follow their work." url: "https://hashnode.com/@bhaveshh" --- @bhaveshh # Bhavesh Kumar Patle @bhaveshh 路 Joined February 2026 ### [Building the Giants: How Instagram, WhatsApp, Uber & Netflix Would Be Built Today Using Expo Router.](https://bhaveshpatle.hashnode.dev/building-the-giants-how-instagram-whatsapp-uber-netflix-would-be-built-today-using-expo-router?utm_source=hashnode&utm_medium=feed) Mobile development used to feel like a completely different world from the web. If you wanted to build a massive app like Instagram or Netflix, you were staring down the barrel of complex navigation c 6 min read 路 [bhaveshpatle.hashnode.dev](https://bhaveshpatle.hashnode.dev/building-the-giants-how-instagram-whatsapp-uber-netflix-would-be-built-today-using-expo-router?utm_source=hashnode&utm_medium=feed) [May 19](https://hashnode.com/posts/building-the-giants-how-instagram-whatsapp-uber-netflix-would-be-built-today-using-expo-router/6a0c1a1c6444917903c0b938) ### [JavaScript Modules: Import and Export Explained!](https://jsblogs2026.hashnode.dev/javascript-modules-import-and-export-explained?utm_source=hashnode&utm_medium=feed) Why Do We Need Modules? 4 min read 路 [jsblogs2026.hashnode.dev](https://jsblogs2026.hashnode.dev/javascript-modules-import-and-export-explained?utm_source=hashnode&utm_medium=feed) [Apr 24](https://hashnode.com/posts/javascript-modules-import-and-export-explained/69eb40b41e45c4e0dac643c3) ### [Understanding Objects in JavaScript](https://jsblogs2026.hashnode.dev/understanding-objects-in-javascript?utm_source=hashnode&utm_medium=feed) What is an Object? An object is a collection of data stored in key-value pairs. Think of it like a form: Name: Amit Age: 20 City: Gwalior In JavaScript, this becomes: let person = { name: "Amit", 3 min read 路 [jsblogs2026.hashnode.dev](https://jsblogs2026.hashnode.dev/understanding-objects-in-javascript?utm_source=hashnode&utm_medium=feed) [Mar 3](https://hashnode.com/posts/understanding-objects-in-javascript/69a7380056428acc6f0ac421) ### [Understanding Variables and Data Types in JavaScript!!](https://jsblogs2026.hashnode.dev/understanding-variables-and-data-types-in-javascript?utm_source=hashnode&utm_medium=feed) 馃Ь What Are Variables and Why Are They Needed? A variable is a container used to store data. We need variables because: To store user input To store numbers (like age, marks, price) To store text ( 4 min read 路 [jsblogs2026.hashnode.dev](https://jsblogs2026.hashnode.dev/understanding-variables-and-data-types-in-javascript?utm_source=hashnode&utm_medium=feed) [Mar 3](https://hashnode.com/posts/understanding-variables-and-data-types-in-javascript/69a733b556428acc6f091414) ### [Understanding Network Devices: The Hardware Behind the Web](https://bhaveshpatle.hashnode.dev/understanding-network-devices-the-hardware-behind-the-web?utm_source=hashnode&utm_medium=feed) As software engineers, we live in the cloud. We write our HTML, CSS, and JavaScript, push it to a repository, and deploy it to services like Vercel or AWS. We rarely think about the physical hardware that makes the internet possible. But "the cloud" ... 5 min read 路 [bhaveshpatle.hashnode.dev](https://bhaveshpatle.hashnode.dev/understanding-network-devices-the-hardware-behind-the-web?utm_source=hashnode&utm_medium=feed) [Feb 14](https://hashnode.com/posts/understanding-network-devices-the-hardware-behind-the-web/6990a892b2468b4ec3c7fd00)