toolsWTF 5.2via r/MachineLearning
Open GPU kernel engineering series: naive GEMM to FlashAttention, H100 and Blackwell (44 sessions, code public) [P]
"Why wait for Blackwell when you haven't even saturated your memory bandwidth yet?"
Explain Like I'm Normal
A comprehensive 44-session open-source series teaching GPU kernel engineering from scratch, focusing on data-movement bottlenecks rather than just raw compute. The course guides builders through the roofline model and implements high-performance kernels like FlashAttention for H100 and Blackwell architectures. It is a rare, deep-technical resource for anyone trying to squeeze every drop of performance out of modern silicon.
#cuda#gpu-kernels#h100#flash-attention#optimization
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