---
title: "ansh (@aksh27) | Hashnode"
description: "brb have to post another blog hehe. Read the latest articles by ansh on Hashnode."
url: "https://hashnode.com/@aksh27"
---

@aksh27

# ansh

@aksh27 · Joined January 2026

brb have to post another blog hehe

### [Why your chat messages send instantly, even with no signal](https://aksh27.hashnode.dev/why-your-chat-messages-send-instantly-even-with-no-signal?utm_source=hashnode&utm_medium=feed)

Open 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 turns

9 min read · [aksh27.hashnode.dev](https://aksh27.hashnode.dev/why-your-chat-messages-send-instantly-even-with-no-signal?utm_source=hashnode&utm_medium=feed)

[May 31](https://hashnode.com/posts/why-your-chat-messages-send-instantly-even-with-no-signal/6a1c57ea69c80d28f6521fda)

### [How a short-video app stores your media, from draft to delivery](https://aksh27.hashnode.dev/how-a-short-video-app-stores-your-media-from-draft-to-delivery?utm_source=hashnode&utm_medium=feed)

You 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 y

13 min read · [aksh27.hashnode.dev](https://aksh27.hashnode.dev/how-a-short-video-app-stores-your-media-from-draft-to-delivery?utm_source=hashnode&utm_medium=feed)

[May 31](https://hashnode.com/posts/how-a-short-video-app-stores-your-media-from-draft-to-delivery/6a1c572769c80d28f651ce53)

### [Middleware in Express](https://aksh27.hashnode.dev/middleware-in-express?utm_source=hashnode&utm_medium=feed)

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. Mi

4 min read · [aksh27.hashnode.dev](https://aksh27.hashnode.dev/middleware-in-express?utm_source=hashnode&utm_medium=feed)

[May 9](https://hashnode.com/posts/middleware-in-express/69fef395f239332df47704cc)

### [Event loop in NodeJS](https://aksh27.hashnode.dev/event-loop-in-nodejs?utm_source=hashnode&utm_medium=feed)

NodeJS 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 doe

3 min read · [aksh27.hashnode.dev](https://aksh27.hashnode.dev/event-loop-in-nodejs?utm_source=hashnode&utm_medium=feed)

[May 8](https://hashnode.com/posts/event-loop-in-nodejs/69fdf5cbf239332df4d0f943)

### [Why NodeJS is Perfect for Building Fast Web Applications](https://aksh27.hashnode.dev/why-nodejs-is-perfect-for-building-fast-web-applications?utm_source=hashnode&utm_medium=feed)

Web 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 r

2 min read · [aksh27.hashnode.dev](https://aksh27.hashnode.dev/why-nodejs-is-perfect-for-building-fast-web-applications?utm_source=hashnode&utm_medium=feed)

[May 7](https://hashnode.com/posts/why-nodejs-is-perfect-for-building-fast-web-applications/69fc7a543d9a9c1019ad9e18)