Katu128

The "Katu" IV is the smoking gun. It implies the author named the hash after themselves or a project. Unfortunately, no known implementation of compiles under modern GCC or Clang.

I wrote a tiny particle system where every property—position, velocity, age, color channel—is packed into a single 128-byte ArrayBuffer using bitwise operators. Two particles? 256 bytes. A hundred particles? Still less than a single JPEG thumbnail. katu128