2010
OperaWatir
Easily and automatically test your web pages just like a
user would. OperaWatir will simulate a user clicking
links, entering text and submitting forms, reporting
results back so you
know that your website works.
operasoftware/operawatir - GitHub
OperaWatir is a part of the Watir (pronounced water) family of free software Ruby libraries for automating web browsers. OperaWatir provides a querying engine and Ruby bindings for a backend Java library, OperaDriver, for driving the Opera web browser. It aims for full compliance with the watirspec specification.
2009
Linux.com :: Using free software for HTTP load testing
A good way to see how your Web applications and server will behave under high load is by testing them with a simulated load. We tested several free software tools that do such testing to see which work best for what kinds of sites.
Selenium web application testing system
Selenium is a suite of tools to automate web app testing across many platforms.




