load-perf
Check load performance of your module and its dependencies
serverless-artillery
A serverless performance testing tool. `serverless` + `artillery` = crush. a.k.a. Orbital Laziers [sic]
@flood/element-core
Flood Element is a browser based load generation tool for easily testing modern web application performance
http-benchmark
Scriptable Http performance scenario utility for any webapp. Easily performance test backend API layers and client facing sites in parallel with development.