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Mojo and CPython: from two worlds to one
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Entanglement: one wave function for two particles
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The universe splits; it doesn't copy
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Measurement is just becoming entangled
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Why the solar-system atom can't work
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Clang and stdio.h: compatibility beats beauty
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Vectorize, parallelize, tile
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Adaptive tile refresh: redraw only what changed
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Apple II: pre-shifted sprites and compiled shapes
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Every static analyzer over id's code
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BSP trees and the epsilon problem
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Compiled scalers: turn the picture into code
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Wolfenstein 3D: one ray per screen column
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Commander Keen: scroll off the edge and let it wrap
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Kernel fusion and the operator explosion
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“Zero-cost” exceptions aren't zero-cost
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Value semantics: copy only when someone writes
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Autotuning: let the machine pick the magic numbers
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Why Python is slow, one layer at a time
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Bloom filters: definitely no, in very little memory
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Consistent hashing: add a server without moving everything
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PagedAttention: fit more conversations on one GPU
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Quantization: one outlier ruins the ruler
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Prefix caching: stop processing the same beginning
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LoRA: train a small edit to a large model
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False sharing: independent work, hidden contention
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Continuous batching: refill the GPU every token
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Mixture of experts: a huge model with a small active path
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FlashAttention: faster by moving less
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Guessed wrong? Keep the work
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Rewrite it: faster and half as complicated
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Never the same path, always the same answer
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Speculative decoding in 90 seconds
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Bricks that halve every two years
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Speculative decoding: guess ahead, check together
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Moore's law is a cascade of S-curves
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Two-level branch prediction: history picks the counter
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Branch prediction: the little supercomputer inside your CPU
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From atoms to the data center: the abstraction stack
