Dia is free and open-source general-purpose diagramming software. Dia supports more than 30 different diagrams types like UML Diagrams, Flowcharts, Network diagrams and database models. More than a thousand objects help to draw professional diagrams.
By the use of Dia we can read or write number of different raster and vector image formats. Generally the Software developer and Database Specialist use Dia as a case tool to generate code from the diagram. It is scripted and extended using Python.
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