crystal-facet-uml creates sysml/uml diagrams to document system and software architecture.

As software architect, you can create a set of diagrams describing
use-cases, requirements, structural views, behavioral and deployment views.
crystal-facet-uml keeps element names and element hierarchies consistent.
The tool exports diagrams as svg, pdf, ps and png formats
to be used in text processing systems as DocBook, html, LaTeX.
crystal-facet-uml exports the model to xmi format.
It runs on your local linux PC and is based on glib, gdk, gtk, cairo, pango, sqlite.