PerfView is a CPU and memory performance-analysis tool
The OWASP ZAP core project
A Node.js tool to automate end-to-end web testing
Install and run Python applications in isolated environments
Test automation made simple
Keep your bundle size in check
7 Generic TSQL Scripts to Troubleshoot SQL Performance Problems
High performance tabular data exporter
Software Monitoring Framework
CLI tool for ensuring that a given script runs continuously
Scriptable database and system performance benchmark
An online request replication tool, also a tcp stream replay tool
A fluent language to write perftences
A simple tool for testing SPARQL system performance and reliability
Simple and powerful tool for benchmarking your code's efficiency
A protocol agnostic application layer denial of service attack.
A Portable Thin Client & Server Pair for XA / 2PC Testing