Japex is a simple yet powerful tool to write Java-based micro-benchmarks.
FEST is a collection of APIs, released under the Apache 2.0 license, which mission is to simplify software testing.
Robot Framework, A keyword-driven test automation framework.
Acceptance level testing and acceptance test-driven development (ATDD).
XUnit Test Patterns Refactoring Test Code - Gerard Meszaros.
Given When Then
Martin Fowler, Continuous Integration
Unusual software bugs (Wikipedia)
How to test e-mail notifications properly.
Mailster is a project aimed at testing software mail capabilities.
MailsterSMTP: few lines to get a customized Java SMTP server
mock/dummy FTP server implementations.
TextTest is an application-independent tool for text-based functional
Sikuli is a visual technology to automate and test graphical user interfaces
(GUI) using images (screenshots). Sikuli includes Sikuli Script, a visual
scripting API for Jython.
httpstone Simple Java-based stress testing tool for HTTP applications.
ab - Apache HTTP server benchmarking tool.
Shows you how many requests per second your Apache installation is capable of
http://blitz.io/, Load testing (commercial).
Real Time Web Traffic Visualisation.
The Box: A Shortcut to finding Performance Bottlenecks
Easy 2 Test == Less Reason to Test?
Very interesting thoughts on testing the UI, from this blog entry by Alan
Page, more UI test design
HtmlUnit is a headless java browser, pure GUI-Less browser.
Canoo WebTest is a free Open Source tool for automated testing of web applications in a very effective way.
Selenium is a test tool for web applications.
Selenium IDE is an integrated development environment for Selenium tests.
HTTPTracer is an application that sits between your HTTP client and your HTTP server and sniffs all the communication that goes on between the two.
http://twill.idyll.org/ twill: a simple scripting language for Web browsing
User Agent Switcher
Page Speed, the Web Performance Tool.