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Re:Prefix sum: 20 GB/s (2.6x baseline) by ashtonsix on Tuesday October 14, 2025 @04:02PM (#45584116)
Mm, I used that exact writeup as a reference to implement this algorithm in WebGL 3 years ago: https://github.com/ashtonsix/webglc/blob/main/src/kernel/sca...

It even inspired the alternative "transpose" method I describe in the OP README.

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