ADAmit Dewanganinamitdewanganblog.hashnode.dev·May 29 · 7 min readHow Instagram Stores Reels, Photos, and Drafts Behind the ScenesEver wonder the reel your sharing with your friend , posting photos and make some draft msg for her, how they store let's understand it in simple words Why social media apps need efficient media stora00
ADAmit Dewanganinamitdewanganblog.hashnode.dev·May 22 · 11 min readExpo Router vs React Navigation — Which One Should You Use in 2026?The React Native ecosystem has changed dramatically over the last few years.For a long time, developers manually configured navigation systems screen by screen using React Navigation. Then Expo Router00
ADAmit Dewanganinamitdewanganblog.hashnode.dev·May 22 · 15 min readHow Instagram, WhatsApp, Uber & Netflix Would Be Built Today Using Expo RouterHave you ever wonder how the scalble apps works internally, how they manage the internally thing, the flow of data management , architecture , let's understand it and goes under the hood. How modern l00
ADAmit Dewanganinamitdewanganblog.hashnode.dev·May 9 · 3 min readThe Node.js Event Loop Explained“If JavaScript runs on a single thread, how can Node.js handle thousands of users at the same time?” Answer-> The Event loop Let's understand it in simpler words. What is the Event loop Event loop is00
ADAmit Dewanganinamitdewanganblog.hashnode.dev·May 8 · 2 min readHandling File Uploads in Express with MulterFile uploading and handling file is one the essential feature of modern days web application , let's understand it how it will work in simpler words. Why file upload needs middleware When a normal for00