Lightweight, powerful, easy to use, UML tool Software Ideas Modeler is a lightweight and powerful CASE tool. It supports UML 2 ...

Visual Paradigm for UML (VP-UML) is a UML design tool and UML CASE tool designed to aid software development. VP-UML supports ...

UMLGraph allows the declarative specification and drawing of UML class and sequence diagrams. The current features are part of ...

The ObjectAid UML Explorer is different from other UML tools. It uses the UML notation to show a graphical representation of e ...

Violet is a UML editor with these benefits: Very easy to learn and use. Draws nice-looking diagrams. Completely free. Cross-pl ...

A lightweight HTML5/javascript library for UML 2 diagramming. Alpha software. This project is in progress. Many functionalitie ...

Graphical modelling open source UML2 tool based on Eclipse environment. Papyrus is aiming at providing an integrated and user ...

StarUML is a program to develop fast, flexible, extensible, featureful, and freely-available UML/MDA platform running on Win32 ...

Modelio is an open source modeling tool supporting natively UML, BPMN and model exchange with XMI. It allows to draw all UML2 ...

UMLet is an open-source UML tool with a simple user interface: draw UML diagrams fast, export diagrams to eps, pdf, jpg, svg, ...

NClass is a free tool to easily create UML class diagrams with full C# and Java language support. The user interface is design ...

SEQO generates UML sequence diagrams from a simple text. A sequence diagram is an interaction diagram that shows how objects o ...

WhiteStarUML is a fork of StarUML with an intent to revive its Delphi code base by updating code to recent Delphi editions, re ...

PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams. The generator can be run anywhere ...