Welcome to the Unified Modeling Language™ (UML®) website. Feel free to browse news and articles on UML, success stories, available certification and training, along with the current specifications.

Apr 16, 2026 · There are several tools available for creating Unified Modeling Language (UML) diagrams, which are commonly used in software development to visually represent system …

The UML metamodel provides a mathematical, formal foundation for the graphic views used in the modeling language to describe an emerging system. UML was created in an attempt to define a …

UML notation is one of the most popular technical diagramming standards defining a wide range of diagrams useful in many different industries and professions, not just software engineering. That …

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Introduction to Unified Modeling Language® (UML®) Discover the power of the Unified Modeling Language® (UML®) as a standard for visualizing, specifying, and documenting software and …

Create simply and freely UML diagrams from your browser thanks to PlantUML Web Server. Just enter a text diagram, and get the result in PNG or SVG format.

Design UML diagrams online using PlantUML syntax. Generate class, sequence, and activity diagrams instantly in your browser. Free and easy to use.

Unified Modeling Language (UML) is a standardized modeling language used to visualize the design of a system. StarUML supports the most of the UML 2 diagrams, including class, package, composite …

Nov 2, 2000 · The Unified Modeling Language, UML. Resource Page offers you the 1-stop for all that is UML, including modeling tutorials, a vendor list of available UML-based tools, published UML books, …