PerfView is a CPU and memory performance-analysis tool
Formatted output of timed sections in Julia
Install and run Python applications in isolated environments
Image loading system
Test automation made simple
Macro(s) for vectorizing loops
RSpec for Rails 5+
A Node.js tool to automate end-to-end web testing
Headless Chromium-based web performance metrics collector
Python-based continuous integration testing framework
Zerocopy makes zero-cost memory manipulation effortless
LazyLoad is a lightweight, flexible script that speeds up your website
Clinic.js diagnoses your Node.js performance issues
High performance tabular data exporter
CLI tool for ensuring that a given script runs continuously
Marathon supports testing of Java/Swing and Java/Fx applications.
Fast, full-stack, headless browser testing using node.js
The experimental source code for the paper
PyUnit and PyDev extensions for arbitrary Executables
Library of Approximate Adders
A library for monitoring the garbage collection of app objects
Library tools to collect timing in Java, C, C++
Java and C Comparative Performance Benchmarks