Jon Barron's redacted joke teases a secret technique for closing the GPU kernel gap

gkopanas · x · 2026-10-31

Google researcher Jon Barron turned a GPU kernel optimization discussion into a joke, claiming kernels alone aren't enough to close the gap — you'd also need "████ ██ ███████ [REDACTED]", teasing undisclosed key details.

gkopanas quote-shared the quip, joking that true believers should hash the redaction and post it publicly, keeping the community meme going.

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