How to Build a 3D Website in Next.js with Three.js & GSAP (Awwwards-Level Tutorial)

Want to build a stunning 3D website that looks Awwwards-worthy?
In this step-by-step tutorial, you’ll learn how to combine Next.js, Three.js, and GSAP to create a modern 3D interactive website with smooth animations, lighting, scroll effects, and performance optimization.

REPO LINK: https://github.com/codxell/3d-website...

🚀 What You’ll Learn:

How to set up a Next.js project for 3D experiences

Building and customizing 3D scenes with Three.js

Adding GSAP animations for smooth UI motion

Performance tricks for buttery-smooth 3D interactions

Structuring the project like a professional agency workflow

00:00 – Introduction
00:37 – Final 3D Website Preview
01:22 – Tools, Libraries & Project Setup
02:45 – Creating the Next.js Project Structure
04:18 – Installing Three.js, GSAP & Dependencies
06:01 – Setting Up the 3D Canvas (Three.js Boilerplate)
08:14 – Adding Camera, Lights & Scene Basics
10:32 – Importing 3D Models (GLTF/OBJ)
13:47 – Positioning & Configuring 3D Objects
16:10 – Adding GSAP Scroll Animations
18:58 – Creating Interactive UI + 3D Sync
21:20 – Optimizing Performance (FPS, Assets, Cleanup)
23:05 – Adding UI Styling + Modern Layout
25:11 – Building Awwwards-Style Micro-Interactions
27:56 – Testing Across Devices
29:22 – Final Code Cleanup & Best Practices
30:44 – Full Website Demo
31:28 – Outro & Next Steps

🔧 Tech Stack:

Next.js • Three.js • GSAP • React • WebGL

📌 Keywords (SEO Optimized):

3D website tutorial, Next.js 3D website, Three.js animations, GSAP website animation, Awwwards website design, WebGL tutorial, Modern web design tutorial, interactive website tutorial.