Why your chat messages send instantly, even with no signalOpen your messaging app on a plane, type something, hit send. The message shows up right away with a little clock icon next to it. You land, your phone reconnects, and a second later that clock turns9 min read·aksh27.hashnode.devMay 31
How a short-video app stores your media, from draft to deliveryYou open the camera, shoot a 20-second clip, trim the dead air off the front, drop a song under it, and tap Save draft. Then you close the app. The next morning it's still sitting there, exactly how y13 min read·aksh27.hashnode.devMay 31
Middleware in Express ExpressJS is a NodeJS web application framework to build server-side applications and REST APIs with JavaScript. Express provides routing and middleware for flexible and efficient web applications. Mi4 min read·aksh27.hashnode.devMay 9
Event loop in NodeJSNodeJS runs on a single thread, which means there is one main thread, one call stack and only one operation is executed at a time.You might think this will slow down the request processing, but it doe3 min read·aksh27.hashnode.devMay 8
Why NodeJS is Perfect for Building Fast Web ApplicationsWeb applications need to handle thousands of users at the same time, NodeJS handles these workloads efficiently without much hassle. NodeJS is a JavaScript run-time environment. It helps the apps to r2 min read·aksh27.hashnode.devMay 7