Gaurav Sachdeva

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RGB vs HEX vs HSL: Color Formats Explained Simply

RGB, HEX, and HSL are different ways to write colors in CSS. This article explains each format in simple terms, compares them, and shows which one is best for modern web development and theming.

17/Feb/26 • 2 min read

Toon vs JSON — What’s the Difference and Why Toon Is Becoming Popular?

Toon is an emerging data format focused on readability and simplicity, while JSON remains a widely used standard for structured data. This article explains how both formats work and highlights their differences in a clear, neutral way.

17/Nov/25 • 2 min read

Vertical vs Horizontal Scaling

As your application grows, it needs to handle more users, data, or tasks efficiently. This is where scaling comes in — making your app capable of serving more load. There are two major strategies: vertical scaling and horizontal scaling. Let’s break them down with simple examples, analogies, and real-world use cases.

03/Jul/25 • 3 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

Fetch Favicon for any domain/ URL with this easy trick

Need favicons for your app or extension? Google’s Favicon API makes it easy to fetch favicons from any domain with a simple URL. Perfect for prototyping and adding visual polish to bookmarks, dashboards, and more.

12/Nov/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

Understanding SSL: Why It’s Essential for Your Website’s Security

SSL is crucial for protecting your website and user data. Learn what SSL is, why it's essential for security and SEO, and how it builds trust with your visitors.

29/Sep/24 • 4 min read

401 vs 403 HTTP Status Codes – What’s the Difference?

Confused about the difference between 401 and 403 HTTP status codes? Learn how to use these status codes effectively in your web applications, ensuring better access control and user experience.

26/Sep/24 • 3 min read

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