The plantuml library implements a DSL and renderer for many UML diagrams (class, sequence, objects, states, activities, ...). See http://plantuml.com for more info ...

A tool for executable specifications written in modern, portable C++. Offers a comprehensive extendable DSL (Domain Specific Language) for specifying software with built-in support for UML state ...

Abstract: Obtaining a model that describes the functionalities of a software program from a textual specification is a fundamental phase within the Model-Driven Architecture (MDA) proposed by the ...