The onTap framework is a next-generation Service Oriented Architecture (SOA) approach to the development of diverse, interoperable software with ColdFusion. The onTap framework promises to make it easier than ever to integrate a widely varied array of rich internet applications (RIA) for your next software project.

The onTap framework is currently the fastest and easiest way to manage multitenancy in a Software as a Service (SaaS) application, providing tools to support both the centralization of common code (eliminating code duplication) as well as powerful client customization.

Source: onTap