Dr. Link Check - Broken link checker with malware and parked domain detection
WebdriverIO - Webdriver module for Node.js. that makes it easier to write Selenium tests
Check a Site - Scan websites for over 700 quality problems
Ava - Making conversations accessible for the deaf
Karate - Web-services testing made simple 🥋
Selenium - Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that.