How about we start with the ace, master & market-leader of all the open-source test automation tools, I hope you guys already guessed. It’s none other than Selenium.
was created by Jason Huggins in 2004 and it comes in various flavors or variants, for example, Selenium IDE, Selenium RC, Selenium Webdriver and Selenium Grid. In spite of the fact that, there are numerous variations of Selenium, among every one of them Selenium Webdriver is the most famous and generally utilized in the testing industry because of its inbuilt libraries and capabilities.
Check the detailed article below: