indexed-collection
A zero-dependency library of classes that make filtering, sorting and observing changes to arrays easier and more efficient.
simdope
SIMDope 🎨 - Color trafficking library faster than tools not mentioning it, lighting fast and around 1700 lines of code (~34kB and 0 dep.)
f-sort
A fast, small (~0.5 KB gzipped) and dependency-free JavaScript library to sort arrays. It uses quick sort internally to sort arrays _in place_, without recursion. Simply replace JavaScript's built-in `Array.prototype.sort` with f-sort's `sort` to see ~2x