Protoreto is a GPL-licensed tool to create prototypes of graphical user interfaces (GUIs).
NOTE: This project is not actively maintained at the moment. If you'd like to continue developing Protoreto, please send an e-mail to: wikipedian@users.sf.net
PORIS toolkit allows describing graph-based systems and their behavior in a snapshot. It provides a web
editor for a domain visual specific language (DSL) and transformation tools to generate software prototypes, system configurations, ...