UML Designer

UML Designer

UML Designer is an open-source Unified Modeling Language design tool. It allows users to create UML diagrams like use case, class, sequence, activity, and state diagrams. Useful for software developers and architects to visually model software systems.
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UML Designer: Unified Modeling Language Design Tool

Open-source UML design tool for creating use case, class, sequence, activity, and state diagrams, helping software developers and architects visualize software systems.

What is UML Designer?

UML Designer is a free, open-source Unified Modeling Language design and modeling tool. It enables software developers, architects, and analysts to create a visual model of a software system using common UML diagrams.

With UML Designer, users can create diagrams like:

  • Use case diagrams - Model system functionality from a user's perspective
  • Class diagrams - Show structure of code classes and their relationships
  • Sequence diagrams - Visualize workflow and object interactions
  • Activity diagrams - Represent business processes and logic flows
  • State diagrams - Model states of components and events that cause transitions

These UML diagram types allow the visualization of logical and physical elements of a software system before implementation. It helps developers plan, communicate, and write their code more efficiently in a standardized manner.

UML Designer runs on Windows, Linux and OS X. It offers a simple and intuitive drag-and-drop interface to quickly create UML diagrams. Diagrams can be exported as images or code frameworks. Features include syntax coloring, custom styling, free-hand drawing and hyperlinking between diagrams.

With its ease of use and support for the latest UML 2.x specification, UML Designer is a useful tool for software developers, architects and analysts to visually model and design software systems.

UML Designer Features

Features

  1. Diagramming tool for UML diagrams like use case, class, sequence, activity, and state
  2. Drag and drop interface for quick modeling
  3. Customizable templates for diagrams
  4. Export diagrams as images
  5. Integration with version control systems
  6. Plugin architecture to extend functionality
  7. Multi-language support

Pricing

  • Open Source
  • Free

Pros

Free and open source

Intuitive and easy to use

Active community support

Cross-platform availability

Customizable and extensible

Cons

Limited built-in documentation features

Steep learning curve for advanced features

Not as feature rich as commercial UML tools


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