ARP is an Open Source Pattern-Based Rich Internet Application (RIA) Framework for the Flash Platform. ARP currently supports Macromedia® Flash® and Flex™-based RIA Development in ActionScript 2 and ActionScript 3.

Arquillian enables you to test your business logic in a remote or embedded container. Alternatively, it can deploy an archive to the container so the test can interact as a remote client. The mission of the Arquillian project is to provide a simple test harness that abstracts away all container lifecycle and deployment from the test logic so developers can easily produce a broad range of integration tests for their enterprise Java applications.

A simple yet powerful BDD library for PHP 5

Artima SuiteRunner is a free open source testing toolkit for Java released under the Open Software License. You can use this tool with JUnit to run existing JUnit test suites, or standalone to create unit and conformance tests for Java APIs. The three main advantages Artima SuiteRunner offers to JUnit users are reporters, runpaths, and recipe files. Existing JUnit users can use SuiteRunner to run their JUnit tests, which allows them to gain the benefits of reporters, runpaths, and recipe files while continuing to use their JUnit test cases.

AssAnalyzer is a dependency management utility for .Net assemblies. It's primary purpose is to analyze the dependencies between assemblies. The output is an xml file representing the PhysicalDependencies between the assemblies, as well as a .grph file that can be used with GraphViz to generate a component diagram.

AssetGraph-builder is an AssetGraph-based build system (mostly) for single-page web applications.

UML tool where you can develop at model level and automatically generate source code for C++.

Atmosphere is a POJO based framework using Inversion of Control (IoC) to bring push/Comet and Websocket to the masses! Finally a framework which can run on any Java based Web Server, including Tomcat, Jetty, GlassFish, Weblogic, Grizzly, JBossWeb and JBoss, Resin, etc. without having to learn how Comet or WebSocket support has been differently implemented by all those Containers. The Atmosphere Framework has both client (JQuery PlugIn) and server components.

Atricore Identity Bus provides a foundation for next-generation federated identity services in a secure and easy-to-manage implementation. It works with existing enterprise identity management infrastructures from a variety of vendors, right out of the box; and it easily scales and adapts to meet future identity and access management requirements.

A minimalistic easy to setup .Net BDD story runner