Block-tiled attention computation showing memory access patterns across query, key, and value matrices.

Building Flash Attention From Scratch in NumPy: A CV-Grade Side Project

A complete, runnable walkthrough of implementing flash attention from scratch in NumPy, including online softmax, block tiling, causal masking, and correctness checks — designed as a CV-worthy systems project.

September 5, 2026 · 13 min · 2743 words · martinuke0
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