The Open PervasiveComputing Environment facilitates the creation of distributed context-sensitive systems (inc. embedded). It provides a number of frameworks for creating complex event processing systems driving the development of ubiquitous technology.
EQUIP, the EQUATOR Universal Platform, a framework for developing distributed interactive systems such as Ubicomp installations and pervasive games. It is based around a data-space concept. *NEW* EQUIP2 targets J2EE, J2ME and C++ applications.