count min sketch

Cutting Node.js Memory Footprint with HyperLogLog and Count-Min Sketch in TypeScriptsitepoint.com

A step‑by‑step tutorial showing how to implement HyperLogLog and Count‑Min Sketch in pure TypeScript for Node.js, with a fast MurmurHash3‑x86‑32, memory‑bounded registers, merge support, and a Vitest benchmark suite that runs under `--expose-gc`.