Here are some techniques I discovered through 14 years of shader programming:

New (old) prototype online renderqueue.dev/sportswear-c...

@johanholwerda.bsky.social pushed a WebGPU real-time SDF-editor to the RenderQueue: renderqueue.dev/sdf-editor

Hexagon Truchet by reinder. https://turtletoy.net/turtle/e5df5b10e0 #turtletoy

Turtletoy https://turtletoy.net/ (http://news.ycombinator.com/item?id=46138459)

been a couple years since I wrote a dumb pathtracer-in-a-shader; felt that itch again and decided to brush off the cobwebs by 'covering'/'blatantly ripping off' noby's brilliant 10yo 4k www.youtube.com/watch?v=9r8p...

Post-it Mania 🟨 by Jurgen. https://turtletoy.net/turtle/80f5254064 #turtletoy

Slides from my SIGGRAPH 2025 and CEDEC 2025 talks “Fast as Hell: idTech 8 Global Illumination”, are now publicly available through the Advances in Real-Time Rendering in Games course. Lecture recordings will be available soon on the course's YouTube channel.

I added an ascii-art based audio visualizer to @dittytoy.net dittytoy.net/ditty/243733...

My latest coding adventure is now up on YT -- some experiments with ray-tracing glass and water, and the cool caustics they can cause youtu.be/wA1KVZ1eOuA?...

mund4ne by nabr. https://dittytoy.net/ditty/1f740cf4e3 #dittytoy

Modal synth by skythedragon. https://dittytoy.net/ditty/ff9c5b6bc3 #dittytoy

The sound of connecting to the Internet before the 2000s.

yo, i think i've accidentally discovered something new - pwy.io/posts/marchi...

one-liner brick torus by flockaroo. https://turtletoy.net/turtle/e1abd44258 #turtletoy

Plottable Multi-Scale Truchet by reinder. https://turtletoy.net/turtle/9a79d5c213 #turtletoy

This ditty is extremely nice!

our new land by ge1doot. https://turtletoy.net/turtle/b2fdeed2d8 #turtletoy

Contour Lines Island by reinder. https://turtletoy.net/turtle/09e8dda306 #turtletoy

moebius gears by flockaroo. https://turtletoy.net/turtle/9ddc6d4dc5 #turtletoy

93' Ditty Jungle by srtuss. https://dittytoy.net/ditty/ad77e03e84 #dittytoy

An old WebGL demo by me. You can find a blog post about the project here: reindernijhoff.net/2019/03/wolf...

Hexogonal Tree ⬡ by Jurgen. https://turtletoy.net/turtle/cd1be868a6 #turtletoy

Particle Dance Particles are spawned at the surface of an animated skinned mesh. renderqueue.dev/particledance

Fingerprints by reinder. https://turtletoy.net/turtle/70e2e00c6f #turtletoy

Super cool!

Super impressive audio synthesis in just a tiny bit of JavaScript by Athibaul.

Arcane FM by Ollerich. https://dittytoy.net/ditty/2996ac5e45 #dittytoy

Ambient Planet by markknol. https://dittytoy.net/ditty/4c0e05810e #dittytoy

DT303 by srtuss. https://dittytoy.net/ditty/0029103012 #dittytoy

Voronoi Image by llemarie. https://turtletoy.net/turtle/6198ea4664 #turtletoy

Real-time ray-traced reflections in #WebGL www.fifa.com/en/tournamen...

Jean-Michel Jarre's Classic 'Oxygene 4' Recreated With 19KB Of Javascript.

A minimist Protracker player in ~200 lines of javascript: dittytoy.net/ditty/e910e1...

if you see this post, your actions are: - if you have a spare buck, give it to Wikipedia, then repost this - if you don't have a spare buck, just repost your action is mandatory for the world's best source of information to survive

For a second I thought that was the first frame of Reinder's "Planet Shadertoy" www.shadertoy.com/view/4tjGRh

Particles are attracted to an iso-surface of a signed distance field (SDF) and rendered using #webGPU. The SDF is generated from a 3D model. The particles also repel and attract each other to ensure an equal spread over the surface. By Johan Holwerda: renderqueue.dev/trails-along...

20,000 Stanford Dragon models (over 80,000 triangles each) rendered using #WebGPU. Dragons in the distance are rendered using ray marching. Another experiment by Johan Holwerda has been pushed to the RenderQueue: renderqueue.dev/sdf-lod

I have pushed a new #WebGPU demo by Johan Holwerda to the RenderQueue. A single 800k triangle mesh is rendered from back to front by sorting the individual triangles each frame (using counting sort) to achieve near-perfect transparency. renderqueue.dev/per-triangle...

Just had my first experience with #WebGPU! I closely followed Sebastian Lague's entertaining tutorial on BVHs and implemented one in TypeScript. Then, I used the BVH to write a raytracer in WebGPU. I've pushed this demo to the RenderQueue: renderqueue.dev/bvh

How quickly time passes: over five years ago, I launched Turtletoy, an online platform that enables users to create plottable generative art using a simple Turtle graphics API. reindernijhoff.net/2023/10/five...

All I want for Christmas - performed by 100% js code: dittytoy.net/ditty/49e1f6... #dittytoy

I'm excited to share a hobby project I've been working on: rijkscollection.net. It's a virtual museum showcasing a selection of art from the Rijksmuseum using their API. You can freely search; almost every word is clickable, leading to new collections.