Gaurav Sachdeva

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Custom React Hooks

Custom hooks let you reuse code in your React apps. In this post, you’ll learn how to make your own custom hook with simple examples.

18/May/25 • 2 min read

Closures in JavaScript

Closures are a powerful feature in JavaScript that allows functions to remember variables from their outer scope, even after that scope has exited. This article breaks down what closures are, how they work, and where you can use them effectively in real-world code.

06/Apr/25 • 2 min read

What is a Webhook?

Webhooks let apps communicate instantly. Instead of checking for updates, they send notifications when something happens.

18/Feb/25 • 2 min read

JavaScript: var, let & const

Learn the key differences between var, let, and const in JavaScript.

22/Jan/25 • 2 min read

A Simple Guide to Set an Emoji as Favicon 🔥

Discover how to replace your website’s favicon with an emoji using a simple JavaScript snippet. Personalize your site’s look in seconds with this modern, quirky touch.

07/Dec/24 • 1 min read

Why I love Astro.JS? (Not Sponsored)

Astro surprised me with its speed, simplicity, and SEO benefits—here’s why it’s become my new go-to framework.

28/Oct/24 • 3 min read

Decorators in JavaScript

Discover how decorators in JavaScript can simplify code and enhance functionality. Learn about their usage, syntax, and examples to streamline your development process.

15/Sep/24 • 3 min read

NestJS vs Next.js

Choosing the right framework for your web development project can be challenging. NestJS and Next.js are two prominent frameworks, each excelling in different areas. This article provides a detailed comparison of NestJS and Next.js, examining their core features, best use cases, and the benefits they bring to the table.

07/Sep/24 • 3 min read

Regex in Different Programming Languages

In this article, we will explore how regex is used in different programming languages, highlighting differences in syntax, features, and performance.

21/Aug/24 • 4 min read

JWT
JSON Web Tokens (JWT): The Secure Way to Authenticate Users

In the world of web development, making sure users are who they say they are is crucial. JSON Web Tokens (JWT) have become a popular way to handle user authentication. In this blog post, we’ll explain what JWTs are, how they work, and why they’re a good choice for authentication. What is a JSON Web […]

02/Aug/24 • 3 min read

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