Much of the talk about shifting paradigms in IT involves infrastructure, with folks focusing on software-as-a-service and its newer variants such as cloud computing. Meanwhile, a fundamental shift is also occurring at the application level. As IT Business
After helping to set the standards of the OpenAjax Alliance Hub, TIBCO is taking its own PageBus publish-and-subscribe message bus open source. It's an important integration tool as developers envision componentized Ajax applications.