Trull (TRiveni ULtra Light) is a framework for concurrent programming with objects, events, and threads.
Trull supports the modular design of event-driven systems from building blocks, including basic abstract behaviors and combinators that operate on abstract behaviors. Trull supports the sequential, non-overlapping processing of events by a single thread. Therefore, explicit multithreading or concurrency control is unnecessary in most cases. Moreover, the Trull Task framework provides support for components that require autonomous behavior. Trull components are compliant with the JavaBeans specification and integrate seamlessly with Swing and other suitable JavaBeans. Trull also includes an XML-based front end.
The following documentation is available: