puppeteer - Puppeteer is a Node library which provides a high-level API to control headless Chrome or Chromium...
Nessus - Nessus Professional is a security platform designed for businesses who want to protect the security of themselves, their clients, and their customers.
Chrome DevTools - Get started with Google Chrome's built-in web developer tools.
Tenable.io - Tenable.io Cyber Exposure platform helps to protect any asset on any computing platform and eliminate blind spots.
Geb - Browser Testing, Testing, API, Web Development, Software Testing Tool, and Rest
AlienVault USM (from AT&T Cybersecurity) - AlienVault USM Anywhere delivers powerful threat detection, incident response, and compliance management for cloud, on-premises, and hybrid environments.