The OWASP ZAP core project
Node.js Production Process Manager with a built-in Load Balancer
Install and run Python applications in isolated environments
Formatted output of timed sections in Julia
End-to-end testing framework in Node.js & using the Webdriver API
Clinic.js diagnoses your Node.js performance issues
CLI tool for ensuring that a given script runs continuously
Marathon supports testing of Java/Swing and Java/Fx applications.
An online request replication tool, also a tcp stream replay tool