When it comes to 3D in the browser, the first thing that comes to mind is Three.js. But there is another giant that deserves just as much attention: Babylon.js. It is a powerful, open-source, and incredibly flexible engine for games, visualizations, interactive presentations, and even VR/AR applications.

In this post, I will explain what Babylon.js is, its strengths, show a live 3D Lamborghini model right in the browser, and share links to official resources — all with respect to copyright and proper source attribution.

Why Babylon.js is the Choice of Professionals

Babylon.js is not just a library for drawing 3D. It is a full-featured engine with a toolset that includes:

  • Physics engine (based on ammo.js or Havok)
  • Built-in WebXR support for augmented and virtual reality
  • Graphical user interface (GUI) for creating menus and interfaces
  • Streaming loading of scenes, textures, and animations
  • Native PBR material tools

The engine remains lightweight and performant even on mobile devices. It is actively developed, has a huge community, and excellent documentation.

License: Babylon.js is distributed under the Apache License 2.0 — allowing use in commercial and personal projects with attribution.

Live Example: Lamborghini Countach in 3D

To show you what Babylon.js is capable of, I have embedded the official demo viewer with the Lamborghini Countach LPI 800-4 model. This is a great example of PBR materials, shadows, and dynamic lighting in action.

Source: Babylon.js

This viewer is the official Babylon.js Viewer, which allows you to view 3D models in glTF/GLB format right in the browser. Everything works without plugins, on pure WebGL/WebGPU.

How to Embed Babylon.js Viewer on Your Site

The simplest way to add 3D viewing to your page is to use an iframe with the Viewer. Here is the minimal code:

<!-- Babylon.js Viewer with a model --> <iframe src="https://babylonjs.com/viewer.html?url=YOUR_GLB_URL" width="100%" height="500" style="border:0; border-radius:16px;" allowfullscreen loading="lazy"> </iframe>

You can replace YOUR_GLB_URL with the URL of your glTF or GLB model. The Babylon Viewer supports many parameters: auto-rotation, background, environment color, and more.

Pro tip: For full control, use the Babylon.js SDK. You can manage the camera, lighting, animations, and even add your own UI.

Licensing and Copyright

The Lamborghini model is used in the official Babylon.js demo and is shared for educational purposes. I have embedded it via the official viewer, which complies with the terms of use. If you plan to use the model in a commercial project, please check the licensing restrictions.

Key sources I reference:

Babylon.js vs Three.js — My Perspective

  • Three.js — lower-level, gives maximum control, but requires more code for complex scenes.
  • Babylon.js — offers ready-made solutions (physics, GUI, VR), faster development, but has a steeper learning curve due to the abundance of features.

I personally use both tools. If I need a quick prototype with advanced graphics — I choose Babylon.js. For custom projects where every detail matters — Three.js. Both are excellent.

The next post will be about "Signed Distance Field Text" from Babylon.js and how to implement this technology in your project in more detail.
Stay tuned for updates!