ESBench : Shareable JavaScript Benchmarking
Built-in ES2015 support, powered by Babel
Statistically significant benchmarks, powered by Benchmark.js
tracing-framework : Rich tools for instrumenting, analyzing, and visualizing web apps.
Phantomas : PhantomJS-based web performance metrics collector and monitoring tool
PHP Performance tool : PHP performance tool analyse your script on time, memory usage and db query. Support Laravel and Composer for web, web console and command line interf...
SPOFCheck : A CLI tool for detecting frontend SPOF, mainly blocking scripts and CSS
Dex is a MongoDB performance tuning tool that compares queries to the available indexes in the queried collection(s) and generates index suggestions based on simple heuristics.