This is cool but doesn't actually do any heavy lifting, because it runs GLSL 1.0 code directly instead of transpiling Javascript to GLSL internally.<p>Does anyone know of a Javascript to GLSL transpiler?<p>My interest in this is that the world abandoned true multicore processing 30 years ago around 1995 when 3D video cards went mainstream. Had it not done that, we could have continued with Moore's law and had roughly 100-1000 CPU cores per billion transistors, along with local memories and data-driven processing using hash trees and copy-on-write provided invisibly by the runtime or even in microcode so that we wouldn't have to worry about caching. Apple's M series is the only mainstream CPU I know of that is attempting to do anything close to this, albeit poorly by still having GPU and AI cores instead of emulating single-instruction-multiple-data (SIMD) with multicore.<p>So I've given up on the world ever offering a 1000+ core CPU for under $1000, even though it would be straightforward to design and build today. The closest approximation would be some kind of multiple-instruction-multiple-data (MIMD) transpiler that converts ordinary C-style code to something like GLSL without intrinsics, pragmas, compiler-hints, annotations, etc.<p>In practice, that would look like simple for-loops and other conditionals being statically analyzed to detect codepaths free of side effects and auto-parallelize them for a GPU. We would never deal with SIMD or copying buffers to/from VRAM directly. The code would probably end up looking like GNU Octave, MATLAB or Julia, but we could also use stuff like scatter-gather arrays and higher-order methods like map reduce, or even green threads. Vanilla fork/join code could potentially run thousands of times faster on GPU than CPU if implemented properly.<p>The other reason I'm so interested in this is that GPUs can't easily do genetic programming with thousands of agents acting and evolving independently in a virtual world. So we're missing out on the dozen or so other approaches to AI which are getting overshadowed by LLMs. I would compare the current situation to using React without knowing how simple the HTTP form submit model was in the 1990s, which used declarative programming and idempotent operations to avoid build processes and the imperative hell we've found ourselves in. We're all doing it the hard way with our bare hands and I don't understand why.