Hey everyone! 👋

I wanted to share an open-source library I've been building and refining called Spotlight.JS .

Why did I build it? I needed a dead-simple, highly customizable way to highlight DOM elements, build guided product tours, or draw user attention to specific UI components without pulling in bloated dependencies or heavy styling frameworks.

Key Features:

🚀 Zero Dependencies: Extremely lightweight and fast.

🎯 Precise Positioning: Automatic viewport boundary detection, custom offsets, and smooth scrolling.

🎨 Flexible Styling: Easy-to-override classes and smooth backdrop masking.

🧩 Interactive Popovers: Built-in support for titles, descriptions, step-by-step navigation buttons, and custom rendering.

Tech Stack / Implementation: Built in vanilla JavaScript/ESM modules, making it framework-agnostic (works seamlessly with React, Vue, Vanilla JS, etc.).

Links:

GitHub Repo: https://github.com/Rahulchaube1/-Spotlight.JS

I’d love for you to check it out, test it, and let me know what you…