SYShailja Yadavinhowwhatsappworkswithoutinternet.hashnode.dev·May 25 · 7 min readHow WhatsApp Works Without InternetHave you ever noticed how we are able to see the messages on the WhatsApp when we are not connected with the internet though we don't receive any new message but whatever messages we have received and00
SYShailja Yadavinhowappsbuildusingexporouter.hashnode.dev·May 23 · 9 min readHow Instagram, WhatsApp, Uber & Netflix Would Be Built Today Using Expo RouterIntroduction When developers first start building React Native applications, the folder structure usually looks simple: src/ ├── screens/ ├── components/ ├── navigation/ ├── services/ └── utils/ 00
SYShailja Yadavinexporouterreactnavigation.hashnode.dev·May 23 · 10 min readExpo Router vs React Navigation — Which One Should You Use in 2026?Introduction Navigation is one of the most important parts of any mobile application. Whether you are building: Instagram WhatsApp Uber Netflix an admin dashboard or a simple ecommerce app use00
SYShailja Yadavinvirtual-dom-under-the-hood.hashnode.dev·May 8 · 6 min readVirtual DOM Under the HoodThe DOM( Document Object Model ) is a tree like object representation of an html document created by the browser .When a browser loads an HTML document it parses the HTML and creates a tree like struc00
SYShailja Yadavinjavascript-series.hashnode.dev·Mar 30 · 3 min readUnderstanding Promises in JavaScriptPromise → something that will happen in the future In JavaScript, promises are used to handle asynchronous tasks (tasks that take time to complete). Suppose you order something from Amazon. The moment00
