Xpose is an extensible data processing and distribution platform that can be used to develop intelligent transportation system applications. It processes real-time data from multiple sources, validates and harmonizes the data, applies business rules, and can trigger actions or inform stakeholders. Xpose uses open standards and can integrate with different databases and messaging systems. It includes features like reporting, visualization, and a workflow module to manage business processes. An example application for incident management is presented to demonstrate Xpose's capabilities.