Entity Legend
System
System Component
Individual
Installation Period
System Collapsed
Currently Installed
Activity Legend
No Activity

Activity Diagram Editor

Your diagram is empty, but the canvas does not have to stay quiet for long. Start with an entity, pull in an example, or load a TTL file and bring the model to life.

Learn

Read the editor guide to learn terminology, settings, navigation, and how to create your first model.

Open Editor Guide

Start Modelling

Create the first entity or load an existing model to populate the workspace.