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Three.js Development
Build high-performance 3D web applications using Three.js - a cross-browser WebGL/WebGPU library.
When to Use This Skill
Use when working with:
- 3D scenes, models, animations, or visualizations
- WebGL/WebGPU rendering and graphics programming
- Interactive 3D experiences (games, configurators, data viz)
- Camera controls, lighting, materials, or shaders
- Loading 3D assets (GLTF, FBX, OBJ) or textures
- Post-processing effects (bloom, depth of field, SSAO)
- Physics simulations, VR/XR experiences, or spatial audio
- Performance optimization (instancing, LOD, frustum culling)
Progressive Learning Path
Level 1: Getting Started
Load references/01-getting-started.md - Scene setup, basic geometries, materials, lights, rendering loop
Level 2: Common Tasks
- Asset Loading :
references/02-loaders.md - GLTF, FBX, OBJ, texture loaders
- Textures :
references/03-textures.md - Types, mapping, wrapping, filtering
- Cameras :
references/04-cameras.md - Perspective, orthographic, controls
- Lights :
references/05-lights.md - Types, shadows, helpers
- Animations :
references/06-animations.md - Clips, mixer, keyframes
- Math :
references/07-math.md - Vectors, matrices, quaternions, curves
Level 3: Interactive & Effects
- Interaction :
references/08-interaction.md - Raycasting, picking, transforms
- Post-Processing :
references/09-postprocessing.md - Passes, bloom, SSAO, SSR
- Controls (Addons) :
references/10-controls.md - Orbit, transform, first-person
Level 4: Advanced Rendering
- Materials Advanced :
references/11-materials-advanced.md - PBR, custom shaders
- Performance :
references/12-performance.md - Instancing, LOD, batching, culling
- Node Materials (TSL) :
references/13-node-materials.md - Shader graphs, compute
Level 5: Specialized
- Physics :
references/14-physics-vr.md - Ammo, Rapier, Jolt, VR/XR
- Advanced Loaders :
references/15-specialized-loaders.md - SVG, VRML, domain-specific
- WebGPU :
references/16-webgpu.md - Modern backend, compute shaders
Quick Start Pattern
// 1. Scene, Camera, Renderer
const scene = new THREE.Scene();
const camera = new THREE.PerspectiveCamera(75, window.innerWidth/window.innerHeight, 0.1, 1000);
const renderer = new THREE.WebGLRenderer();
renderer.setSize(window.innerWidth, window.innerHeight);
document.body.appendChild(renderer.domElement);
// 2. Add Objects
const geometry = new THREE.BoxGeometry();
const material = new THREE.MeshStandardMaterial({ color: 0x00ff00 });
const cube = new THREE.Mesh(geometry, material);
scene.add(cube);
// 3. Add Lights
const light = new THREE.DirectionalLight(0xffffff, 1);
light.position.set(5, 5, 5);
scene.add(light);
scene.add(new THREE.AmbientLight(0x404040));
// 4. Animation Loop
function animate() {
requestAnimationFrame(animate);
cube.rotation.x += 0.01;
cube.rotation.y += 0.01;
renderer.render(scene, camera);
}
animate();
External Resources
Weekly Installs
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Repository
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GitHub Stars
12
First Seen
Jan 21, 2026
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Installed on
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