cpupro
Rethinking of CPU profile (collected in Node.js or Chromium browsers) analysis
ua-parser-js
Detect Browser, Engine, OS, CPU, and Device type/model from User-Agent & Client Hints data. Supports browser & node.js environment
mocha-profiler
Generate a CPU profile of your Mocha test suite execution
cpu-features
A simple binding to Google's cpu_features library for obtaining information about installed CPU(s)