Choose your learning path
Start with a small flow you can explain from top to bottom. Participants describe who communicates; messages describe the order. Add detail to an individual interaction when readers need to look inside it.
- Create your first diagram and locate its workspace controls.
- Build with participants, groups, messages, and fragments.
- Refine the hierarchy and appearance, then present and share.
Your first Sequence diagram
Create a short login flow, change an interaction, and save your work.
Sequence workspace tourFind the source editor, canvas, navigation, and Inspector.
Participants and groupsName the objects in your flow and organize them with styled groups and icons.
Messages and fragmentsDescribe calls, returns, lifecycles, and alternative paths in event order.
Sequence hierarchyStart with one L1 and add interaction-owned L2 and L3 detail where it helps readers.
Refine your Sequence diagramAdjust spacing, labels, colors, and participant headers without changing interaction meaning.
Save, present, and exportSave your project, highlight an interaction in presentation, and share a diagram or editable file.
AAL Sequence and examplesRead the language, copy complete examples, and create a first draft with AI.
Sequence troubleshootingFind shortcuts and resolve hierarchy, source, and layout problems.
For a generated starting point, create a Sequence draft with AI, then review its participants and interaction order before saving.