launchpad.js
A javascript api to control your Novation launchpads
lp-model
JavaScript package for modelling (Integer) Linear Programs
yalps
Yet another linear programming solver. (A rewrite of javascript-lp-solver.) Aims to be decently fast.
highs
Mixed integer linear programming library, built by compiling a high-performance C++ solver developed by the University of Edinburgh (HiGHS) to WebAssembly.