---
title: "Anurag Kumar (@anuragblogs) | Hashnode"
description: "Turning bugs into blog posts. Read the latest articles by Anurag Kumar on Hashnode."
url: "https://hashnode.com/@anuragblogs"
---

@anuragblogs

# Anurag Kumar

@anuragblogs · India · Joined March 2026

Turning bugs into blog posts.

### [Control Flow in JavaScript: If, Else, and Switch Explained](https://anuragblogs.hashnode.dev/control-flow-in-javascript-if-else-and-switch-explained?utm_source=hashnode&utm_medium=feed)

Learn JavaScript control flow with if, else, and switch statements using simple examples and clear explanations for beginners.

16 min read · [anuragblogs.hashnode.dev](https://anuragblogs.hashnode.dev/control-flow-in-javascript-if-else-and-switch-explained?utm_source=hashnode&utm_medium=feed)

[May 10](https://hashnode.com/posts/control-flow-in-javascript-if-else-and-switch-explained/6a0094b4e3eebc2e208b083e)

### [URL Parameters vs Query Strings in Express.js](https://anuragblogs.hashnode.dev/url-parameters-vs-query-strings-in-express-js?utm_source=hashnode&utm_medium=feed)

Learn the difference between URL parameters and query strings in Express.js with examples, use cases, and routing tips.

8 min read · [anuragblogs.hashnode.dev](https://anuragblogs.hashnode.dev/url-parameters-vs-query-strings-in-express-js?utm_source=hashnode&utm_medium=feed)

[May 10](https://hashnode.com/posts/url-parameters-vs-query-strings-in-express-js/6a006318e3eebc2e20674071)

### [What arrays are and why we need them](https://anuragblogs.hashnode.dev/what-arrays-are-and-why-we-need-them?utm_source=hashnode&utm_medium=feed)

Learn what arrays are, how they work, and why programmers use them to store and manage data efficiently.

9 min read · [anuragblogs.hashnode.dev](https://anuragblogs.hashnode.dev/what-arrays-are-and-why-we-need-them?utm_source=hashnode&utm_medium=feed)

[May 10](https://hashnode.com/posts/what-arrays-are-and-why-we-need-them/69fffc46e3eebc2e20274ab3)

### [Getting Started with cURL](https://anuragblogs.hashnode.dev/getting-started-with-curl?utm_source=hashnode&utm_medium=feed)

Learn cURL basics with simple examples for GET, POST, headers, file downloads, and API requests from the command line.

17 min read · [anuragblogs.hashnode.dev](https://anuragblogs.hashnode.dev/getting-started-with-curl?utm_source=hashnode&utm_medium=feed)

[May 9](https://hashnode.com/posts/getting-started-with-curl/69ff6bf8f239332df4da2da2)

### [Storing Uploaded Files and Serving Them in Express](https://anuragblogs.hashnode.dev/storing-uploaded-files-and-serving-them-in-express?utm_source=hashnode&utm_medium=feed)

Learn how to upload, store, and serve files in Express.js using Multer and express.static with a simple step-by-step setup.

8 min read · [anuragblogs.hashnode.dev](https://anuragblogs.hashnode.dev/storing-uploaded-files-and-serving-them-in-express?utm_source=hashnode&utm_medium=feed)

[May 9](https://hashnode.com/posts/storing-uploaded-files-and-serving-them-in-express/69ff614af239332df4d234b5)