Yakindu Statechart Tools is an open-source development tool for creating state machine diagrams and executable state machine models. It is designed to help developers create and maintain formal, executable models of reactive systems. It can be used for modeling, designing, and developing embedded systems, real-time applications, and distributed software architectures. The tool is based on the Statechart language and provides a graphical editor for creating state machines and a code generator for generating code from state machine models. It also offers a simulator for debugging and testing state machines. The tool is available as a standalone application or as a web-based service.
Discontinued Derive was discontinued on June 29, 2007. The latest and last version is Derive 6.1 for MS-Windows.