Learn Creative Coding (#78) - WebXR: Creative Coding in VR/AR Last episode we built a complete procedural 3D world -- terrain, trees, water, atmosphere, day/night cycle. You could walk through it with

Learn Creative Coding (#77) - Mini-Project: Procedural 3D World We've spent sixteen episodes building up a 3D toolkit. Geometry, materials, lighting, shadows, post-processing, instancing, text, audio,

Learn Creative Coding (#76) - 3D Interaction: Raycasting and Picking Every 3D scene we've built since episode 62 has been passive. You can orbit the camera and look around, but you can't reach into the

Learn Creative Coding (#75) - Scenes and Environments: Building Worlds Every scene we've built since episode 62 has been objects floating in a void. A dark background, some meshes, a few lights. That's

Learn Creative Coding (#74) - Raw WebGL: Understanding the Pipeline For the last dozen episodes we've been working inside Three.js -- building scenes, placing lights, adding post-processing, wiring up

Learn Creative Coding (#73) - Physics in 3D: Cannon.js Back in episode 18 we built a simple physics system from scratch -- springs, friction, basic collision response. Objects bounced, springs pulled,

Learn Creative Coding (#72) - 3D Audio Visualization Back in episode 19 we connected audio to visuals for the first time -- the Web Audio API gave us frequency data as arrays of numbers, and we mapped

Learn Creative Coding (#71) - 3D Typography Way back in episode 26 we turned letterforms into generative art on a flat canvas -- splitting words into individual characters, placing them along curves, feeding

Learn Creative Coding (#70) - Instancing: A Million Objects Last episode we ran the rendered image through a stack of fullscreen effects -- bloom for emissive glow, SSAO for contact shadows, depth of field,

Learn Creative Coding (#69) - Post-Processing in 3D Last episode we built a full lighting toolkit -- six light types, shadow mapping, three-point cinematic setups, colored mood lighting, fog, emissive

Learn Creative Coding (#68) - Creative Lighting and Shadows Last episode we animated everything -- frame-independent timing, procedural motion from layered sine waves, spring physics for bounce, morph

Learn Creative Coding (#67) - 3D Animation and Motion Last episode we built complex 3D forms from pure math -- terrain islands, noise-displaced asteroids, marching cubes metaballs, recursive crystals,

Learn Creative Coding (#66) - Procedural Mesh Generation Last episode we filled 3D space with particles -- points drifting through noise fields, emitters spawning and recycling, InstancedMesh giving us

Learn Creative Coding (#65) - 3D Particle Systems We built 2D particle systems back in episode 11. Tiny circles with position, velocity, and a lifespan, drifting across a flat canvas. Then in episode 46

Learn Creative Coding (#64) - Custom Materials with ShaderMaterial Last episode we built meshes from raw vertex data -- typed arrays of positions, normals, colors, all computed procedurally. Terrain from

Learn Creative Coding (#63) - Procedural Geometry in Three.js Last episode we got our feet wet with Three.js -- scene, camera, renderer, a spinning cube, some built-in primitives. And that was fun. But

Learn Creative Coding (#62) - Three.js: Your First 3D Scene Everything we've done so far has been flat. Sixty-one episodes of pixels on a 2D plane. Canvas rectangles, particle systems, shader fragments,

Learn Creative Coding (#61) - Emergence: When Simple Rules Create Complex Beauty Fourteen episodes. That's how many we've spent building emergent systems. Grid automata (ep047-049), free-moving flocks

Learn Creative Coding (#60) - Mini-Project: Artificial Ecosystem Fourteen episodes. Fourteen different emergent systems. Grid automata (ep047-049), free-moving flocks (ep050-051), continuous chemistry