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.

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 …

Apr 16, 2026 · UML is a standardized modeling language (approved by ISO) that provides a common way for teams to visualize and communicate system design. We use UML diagrams to show the …

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.

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 …

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 …

UMass Lowell, a midsized public research university located north of Boston, offers full- and part-time students bachelor’s, master’s and doctoral degree programs online and on campus.

Create flowcharts, process diagrams, and more with Draw.io, a free online diagram software.

Our UML diagram tool auto-generates UML diagrams online with a sequence markup editor to visualize relationships and tasks within your system. Sign up for free!

UML, short for Unified Modeling Language, is a standardized modeling language consisting of an integrated set of diagrams, developed to help system and software developers for specifying, …