The windows-api library provides features over and above the basic interface provided by the win32-api library. Features included automatic constant generation, automatic defintion of ANSI and Unicode methods, special handling of functions that return a boolean value, and the ability to use native Windows type declarations.

Win32 GUI testing framework

WATIR is "Web Application Testing in Ruby". Watir (pronounced water) is a free, open-source functional testing tool for automating browser-based tests of web applications. It works with applications written in any language. Watir drives the Internet Explorer browser the same way an end user would. It clicks links, fills in forms, presses buttons. Watir also checks results, such as whether expected text appears on the page, or whether a control is enabled. Watir can test web applications written in any language. Watir is a Ruby library that works with Internet Explorer on Windows.

Provides MSBuild, NUnit, BCP, SqlCmd, MsTest, MinifyJS, jstest tasks for Rake build files

WindowState is a utility for saving and restoring the positions and sizes of your application windows, which is useful for monitor hotplugging when Windows decides to shrink everything and shove it in the top-left corner of your desktop.