Notes
Engineering notes on machine learning, robotics, sensor fusion, graphics — anything I had to think hard about that week. New posts daily or weekly depending on what's in front of me.
A parameter server's coordinator is the one process a data-parallel run can't afford to lose. Here's what I put through consensus in Many-As-One, what I deliberately kept out of it, and the lost-write bug that taught me the difference between acknowledged and committed.
Engineering notes, not announcements — concept-first posts on whatever I'm wrestling with that week. Here's the rationale, the cadence, and the shape of what shows up next.
Apple's Liquid Glass aesthetic looks like real glass because it bends the content behind it. Real refraction comes from feDisplacementMap driven by smoothed turbulence — here's the recipe, the optics, and why scale ≈ 9 falls out of a refractive index near 1.5.
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