tclwebtest is a tool to write automated tests for web applications. It provides a simple API for issuing http requests, dealing with the result and assume specific response values, while taking care of the details such as redirects and cookies. It has some basic html parsing functionality, to provide access to elements of the result html page that are needed for testing (mainly links and forms).

Taza is an opinionated browser-based test framework.

Systir stands for System Testing In Ruby. This doesn’t mean “system testing of Ruby code”; rather, it means we used Ruby to create a tool for helping you automate your system tests. In short, Systir allows you to write system-level tests in a “domain language”; that is, a custom language that pertains to your target software functionality and its own particular constructs.

SystiN is a framework for running functional tests via the commandline where the input is a simple text file and the test harness is developed in c# libraries.

SWEA automates regression and functional testing for Web applications. The program creates an automation API for any Web application which uses HTML and DHTML and works with Microsoft Internet Explorer. The Web application becomes programmatically accessible from any .NET language.

SWEA API provides access to Web application controls and content. The API is generated using SWEA Visual Designer. SWEA Visual Designer helps create programmable objects from a Web page content.

SWEA records, replays test scripts and generates C# or VB.NET script code. SWEA generated scripts can be used in NUnit, MbUnit or VS Unit testing frameworks. SWEA was specially designed to automate complex DHTML/AJAX applications.

SubSpec allows developers to write declarative tests operating at all layers of abstraction consisting of highly composable, small primitive concepts. Based on the powerful xUnit testing framework, SubSpec is easy to integrate with existing testing environments.

StoryTeller is a new tool for efficient creation and management of automated testing of .Net code with the NFit/FitNesse engine. StoryTeller is specifically created to support an Acceptance Test Driven Development strategy. All existing .Net FitNesse tests will run under StoryTeller. Features will include editing, tagging, and integration with source control, CruiseControl.Net, NAnt and/or MSBuild, and support for application versioning.

StorEvil is a natural language BDD tool for .NET. It supports .NET languages such as C#, and currently supports English for the plain-text

Stevia is an Open Source QA Automation Testing Framework. The following features are supported in the current Stevia build (new features have a version next to them):
* Works with latest Selenium libraries (2.41+) and Spring 3.2.x (4.0 coming soon)
* Works with stable TestNG tested for parallel running
* Supports both Webdriver and Selenium RC, standalone or Grid via easy configuration
* Supports TestNG with parallel test execution (each thread has its own browser/session)

Steak is an Acceptance Behavior Driven Design (BDD) solution like Cucumber but in plain Ruby.