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UML Tools

The Unified Modeling Language (UML) is a standard language for specifying, visualizing, constructing, and documenting the artifacts of software systems, as well as for business modeling and other non-software systems. The UML represents a collection of best engineering practices that have proven successful in the modeling of large and complex systems. The UML is a very important part of developing object oriented software and the software development process. The UML uses mostly graphical notations to express the design of software projects. Using the UML helps project teams communicate, explore potential designs, and validate the architectural design of the software.

For a great introductory tutorial of UML visit http://atlas.kennesaw.edu/~dbraun/csis4650/A&D/UML_tutorial/index.htm

Tool
Open Source / Non-Proprietary
523
Acceleo
Eclipse and EMF template-based system for source-code generation from UML models.
1128
AmaterasUML
a Java-based open source free UML modelling tool, follows the UML standard. Can forward and reverse engineer Java code. Eclipse Public License -v 1.0 EPL.
813
ArgoUML
a Java-based open source free UML modelling tool, closely follows the UML standard. Can reverse engineer Java code[2] (Plugins available for other languages, inc. c#). BSD license.
462
Astade
a platform-independent UML-tool for generating C++, based on wxWidgets.
278
ATL
a tool which can transform UML models into other models. Available from the Eclipse M2M project (Model to Model). ATL is part of the AMMA platform.
905
BOUML
multi-platform UML 2.0 toolbox. Can generate C++/Java/IDL/PHP/Python and reverse engineer C++/Java/PHP[3]. Very high performance (written in C++ with Qt). Licensed under the GNU GPL.
576
Dia
a GTK+/GNOME diagramming tool that also supports UML (licensed under the GNU GPL)
480
Eclipse
with Eclipse Modeling Framework (EMF) and UML 2.0 (meta model without GUI) projects.
1911
Eclipse Uml2Tools
GUI for the Eclipse UML2 Implementation with 5 diagram types
308
EctoSet Modeller
according to its developer, is a Windows-based UML tool with scripting for forward engineering. Scripts are provided for generating Delphi, C++Builder, Java and VB code. Available in Professional and Standard versions, plus a free read-only viewer.
335
Fujaba
Acronym for "From UML to Java And Back Again". Allows modeling behaviour using story diagrams.
586
Gaphor
a GTK+/GNOME UML 2.0 modeling environment written in Python
560
gModler
gModeler is a free online UML diagramming and documentation tool, targetted at developers working with ECMA 262 languages such as FlashMX's Actionscript, and Javascript.
318
Kivio
Part of the KOffice Project.
364
MetricView Evolution
a tool for metrics-based quality-analysis and better comprehension of UML models
457
MonoUML
Based on the latest Mono, GTK+ and ExpertCoder. Can reverse engineer executables and .NET assemblies.
472
NClass
an open source UML-based class diagram editor for the C# and Java programming languages.
397
NetBeans
available in NetBeans 6.0 full edition, or as a downloadable plugin in Plugin Manager, or with NetBeans IDE 5.5 Enterprise Pack
495
Papyrus
an open source UML2 tool based on Eclipse and licensed under the EPL (www.papyrusuml.org). See also Topcased below.
1602
PyUML
Graphical UML Editor plugin for Eclipse based on Eclipse UML2Tools that supports Python roundtrip, views and live validation
733
StarUML
an open-source UML/MDA platform for Microsoft Windows, licensed under a modified version of GNU GPL, mostly written in Delphi
324
Taylor
model-driven architecture "on rails" (licensed under the GNU LGPL)
365
TextUML Toolkit
A UML modeling tool based on a textual notation.
653
TinyUML
open-source UML 2 diagramming tool implemented in Java, requiring Java SE 6 or later
427
Topcased
Set of eclipse-based open source model editors, transformation and formal verification tools. Modelling languages include SysML. Development sponsored by European aerospace manufacturers. A merge with Papyrus is in preparation (2007).
650
Umbrello UML Modeller
part of KDE. Forward- and reverse-engineering for C++/Java/Perl/PHP/Python and other programming languages.
565
UML Pad
a UML modeller written in C++/wxWidgets (licensed under the GNU GPL)
237
UML Pad (PalmOS)
a UML tool for PalmOS
2021
UmlDesigner
A .NET based UML tool supporting generation of C# code.
429
UMLet
a Java-based UML tool (licensed under the GNU GPL)
422
UmlGraph
Am open source tool suite, which allows the declarative specification and drawing of UML class and sequence diagrams.
264
UniMod
A tool which adapts SWITCH-technology for UML notation.
421
Use Case Maker
a use cases management tool (licensed under the GNU LGPL)
481
Violet UML Editor
an easy-to-use Java-based UML Editor; fully integrated into Eclipse; licensed under the GNU GPL
359
Xholon
an open source tool that transforms, simulates and executes models developed using third-party UML 2.0 modelers
Commercial/Proprietary
245
AgileJ StructureViews
Custom reverse-engineered class-diagrams � Java/Eclipse/XP. (Formerly marketed as "Modelistic".)
837
Altova
UModel: GUI UML editor, supports UML 2.1, code engineering in Java, C#, and Visual Basic, imports and exports XMI
787
Apollo for Eclipse
Supports UML 2.0 and Java 5. Integrates with the Eclipse IDE
812
ARTiSAN Studio
Supports UML 2.0 and SysML.
837
BLU AGE
BLU AGEâ„¢ is an Eclipse Built-In MDAâ„¢ compliant software workbench that enables 100% automated transformation of your UML 2.0 diagrams into Java EE and .Net Enterprise business applications.
795
Blueprint Software Modeler
Blueprint Software Modeler FREE Community Edition A free and powerful UML software modeling tool implemented according to the latest UML2.1 standard; integrated with and built on top of the Eclipse3.2 IDE.
824
Borland Together
Visual Modeling for Software Architecture Design. UML modelling tool, integrated with Eclipse and with MS VS.NET 2005. Supports UML 2.0 and MDA, OCL, MOF.
771
Cadifra UML Editor
Cadifra UML Editor - The Fast UML Tool for Windows. $30 Dollars
836
CaseComplete
Use Case and Requirements management tool including Use Case diagrams. $595 Per License
858
ConceptDraw 7
ConceptDraw PRO is a professional software product designed for creating detailed UML diagrams. A large number of libraries with ready-made objects for UML diagrams and task-oriented templates let you create UML diagrams of any complexity without effort. $249.
814
EDraw Soft
Edraw UML Diagram is ideal for Software developers and program managers who need to illustrate and interpret software application relationships, actions, and connections using the Unified Modeling Language (UML) notation. $49.95 USD
909
Enterprise Architect
UML 2.1 tool with forward- and reverse-engineering and integration with Visual Studio 2005 and Eclipse. Extensible through addins and modeling technologies. $135 to #335
833
eRequirements
free web-based requirements-management tool
830
GatherSpace
Online/On-Demand Use Case and Requirements Management
822
Gliffy
Create and share a class diagram, sequence diagram, or any UML diagram with free UML diagram software.
1177
iDUNGU
Web-Based UML, BPMN and Database diagramming solution
800
JUDE
Object-oriented analysis and design with UML and Mindmap $280 or $120 a year. JUDE/Community, though free to use, does not provide open source.
834
Konesa
Canyon Blue's collaborative modelling tool
796
MacA&D
UML and requirements-management for Mac OS X
328
MagicDraw UML
UML 2.0 tool with forward- and reverse-engineering and support for many plugin products for MDA. Integrates with many IDEs, including Eclipse and NetBeans. Supports SysML.
389
MasterCraft (software)
a suite of tools from Tata Consultancy Services Limited which support object-oriented analysis and design using UML for development of MDA-based application-software. The tool-suite consists of IDE-based modelers which allow for UML-based modeling.
267
Metamill
a round-trip UML tool for C++, C# and Java. Runs under Windows and Linux.
460
MicroGOLD WithClass
UML modeling tool that can generate code and reverse engineer C++, Java, Delphi, VB, IDL, Perl, PHP, C#, and VB.net. Works with EJB.
266
Microsoft Visio
a diagramming tool that also supports UML
202
MyEclipse
An Eclipse-based IDE. Professional Edition includes UML solutions
207
Objecteering
provides complete coverage of model-driven development (UML 2.0, MDA). A free (as in beer) edition is available.
247
OmniGraffle
built specifically—and exclusively—for Mac OS X. It may be used to create diagrams of any complexity, flow charts, org charts, and illustrations
193
Omondo
Eclipse 3.2 plugin. Implements UML2.1, uses JDK 5
195
OptimalJ
a model-driven development environment for Java
185
Pacestar UML Diagrammer
Generate UML 2.0 diagrams quickly and easily. Develop, document, and communicate your designs in a systematic yet flexible AND commonly understood notation.
197
Poseidon for UML
Commercial version of ArgoUML - supports UML 2.0. Comes in Community, Standard, Professional, and Embedded Editions (Free, $249, $875, and $2,590).
229
PowerDesigner
by Sybase; supports UML 2.0, data-modeling, business-process modeling - round trip engineering
241
Rational Rose
by Rational Software (sold to IBM in 2003); supports UML 1.x.
185
Rational Rose XDE
an "eXtended Development Environment" in the tradition of Rational Rose; supports UML 1.x
215
Rational Software Architect
Eclipse-based UML 2.0 tool by the Rational Division of IBM
177
SDMetrics
a UML-design quality-measurement and design-rule-checking tool that works with all tools that support XMI
187
Select Architect
a UML/MDA platform for Microsoft Windows, running on a scalable repository it integrates with Eclipse and VS.NET
178
sinelaboreRT
generates human readable c-code from state-charts especially targeting embedded systems
204
SmartDraw
General purpose diagramming platform for Microsoft Windows that also supports UML-diagrams $197 for a single user.
234
System Architect
supports UML integrated with other notations and methods in an Enterprise Architecture environment.
215
Telelogic Rhapsody
supports UML 2.0 and SysML for embedded and real-time systems markets
195
Telelogic TAU
supports UML 2.0 and SysML
417
TopCoder UML Tool
tool designed and developed entirely by the TopCoder Community to model sequence, class, use case, and activity diagrams. Free and open-source but with a specific license agreement
185
Trace Modeler
an easy-to-use and smart editor for UML sequence diagrams. It's lightweight, portable and ensures diagrams are always visually pleasing and structurally correct. 30 sec demo
506
Use Case Studio
A use-case authoring tool by Rewritten Software. Use Case Studio is the world's first word processor specifically designed for authoring use cases.

Free for educational use.
279
Visual Paradigm for UML
supports UML 2.1, data modeling, business modeling and reverse engineering of source code and databases
229
Visual Use Case
Use Case and Diagramming tool
203
Visustin
Visualize your source code with flow charts and UML Activity Diagrams.
191
WinA&D
UML and requirements management for Microsoft Windows
189
yalips
modeling tool that also supports brainstorming and gantt project management
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