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Extended BON is a superset of BON, a clear and concise graphical and textual specification language for software systems. This tool suite consists of a scanner, parser, documentation generator, and design model checker for Extended BON.
SEIF is a tool to process, compile and run PHP like scripts.
In fact the SEIF scripts look like PHP scripts and should have at least
the same power, but they use an Eiffel syntax.
The goal of SEIF is not to create a new langage, but to make it possible