--- title: "Om Walzade (@OMwalzade) | Hashnode" description: "Where Coder Meets Creativity. Read the latest articles by Om Walzade on Hashnode." url: "https://hashnode.com/@OMwalzade" --- @OMwalzade # Om Walzade @OMwalzade · Joined January 2026 Where Coder Meets Creativity ### [Expo Router vs. React Navigation: Which One Should You Use in 2026?](https://mobile-dev-blog.hashnode.dev/expo-router-vs-react-navigation-which-one-should-you-use-in-2026?utm_source=hashnode&utm_medium=feed) If you have ever built a React Native app, you know the dread of opening a Navigation.js file only to find a 500-line monolith of nested , , and components. Ma 8 min read · [mobile-dev-blog.hashnode.dev](https://mobile-dev-blog.hashnode.dev/expo-router-vs-react-navigation-which-one-should-you-use-in-2026?utm_source=hashnode&utm_medium=feed) [May 19](https://hashnode.com/posts/expo-router-vs-react-navigation-which-one-should-you-use-in-2026/6a0c48c8e693e084d50f4537) ### [Moving Beyond the Monolith: How Tech Giants Would Build with Expo Router Today](https://mobile-dev-blog.hashnode.dev/moving-beyond-the-monolith-how-tech-giants-would-build-with-expo-router-today?utm_source=hashnode&utm_medium=feed) utilizing Expo Router, a strict feature-driven folder structure, and decoupled state patterns, 10 min read · [mobile-dev-blog.hashnode.dev](https://mobile-dev-blog.hashnode.dev/moving-beyond-the-monolith-how-tech-giants-would-build-with-expo-router-today?utm_source=hashnode&utm_medium=feed) [May 19](https://hashnode.com/posts/moving-beyond-the-monolith-how-tech-giants-would-build-with-expo-router-today/6a0c47f5e693e084d50e7008) ### [The Ghost in the Machine: A Forensic Tour of the Linux Filesystem](https://linux-insight.hashnode.dev/the-ghost-in-the-machine-a-forensic-tour-of-the-linux-filesystem?utm_source=hashnode&utm_medium=feed) Most users treat Linux like a black box—input a command, get an output. But if you peel back the terminal, you realize that in Linux, everything is a file. To understand the OS, you don't look at the 4 min read · [linux-insight.hashnode.dev](https://linux-insight.hashnode.dev/the-ghost-in-the-machine-a-forensic-tour-of-the-linux-filesystem?utm_source=hashnode&utm_medium=feed) [May 10](https://hashnode.com/posts/the-ghost-in-the-machine-a-forensic-tour-of-the-linux-filesystem/6a007580e3eebc2e2073df3f) ### [Understanding the Virtual DOM in React](https://react-dev-new.hashnode.dev/understanding-the-virtual-dom-in-react?utm_source=hashnode&utm_medium=feed) Understanding the Virtual DOM in React 6 min read · [react-dev-new.hashnode.dev](https://react-dev-new.hashnode.dev/understanding-the-virtual-dom-in-react?utm_source=hashnode&utm_medium=feed) [May 8](https://hashnode.com/posts/understanding-the-virtual-dom-in-react/69fe26a9f239332df4f563c3) ### [What is a Nested Array?](https://tech-content.hashnode.dev/what-is-a-nested-array?utm_source=hashnode&utm_medium=feed) In JavaScript, an array can hold any data type, including other arrays. When an array contains another array, we call it nested. Imagine you are organizing a shopping list: const shoppingList = \["Appl 3 min read · [tech-content.hashnode.dev](https://tech-content.hashnode.dev/what-is-a-nested-array?utm_source=hashnode&utm_medium=feed) [May 2](https://hashnode.com/posts/what-is-a-nested-array/69f58aeeec32cba9e5b16ec0)