Pencil Project vs Poseidon for UML
A side-by-side look at Pencil Project and Poseidon for UML. For an in-depth review of either product, follow the links below.
Pencil Project
Development
Pencil Project is a free and open source GUI prototyping and mockup tool. It allows users to create wireframes and prototypes for software interfaces and websites quickly and easily, without programming knowledge.
wireframingmockupsguidesign
Poseidon for UML
Development
Poseidon for UML is an open-source UML modeling tool for creating diagrams like use case, class, sequence, state machine, and activity diagrams. It has a simple and intuitive graphical interface for quick diagram drawing.
umlmodelingdiagramsopensource
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