Gaphor

Simple UML and SysML modeling tool

Gaphor is a UML, SysML, RAAML, and C4 modeling application. It is designed to be easy to use, while still being powerful. Gaphor implements a fully-compliant UML 2 data model, so it is much more than a picture drawing tool. You can use Gaphor to quickly visualize different aspects of a system as well as create complete, highly complex models.

Gaphor provides four modeling languages: UML, SysML, RAAML and C4 and makes them accessible to beginners.

Bos omvyskys

Furya an ynterfas

The Gaphor main window
Sequence diagram
Customizable styling
Dark mode

Dyski aswon ni

Kedhlow Moy

Dyski moy

Omweles an folen gweres warlinen rag an app ma.

Gwiasva ragdres

Omweles an gwiasva synsys rag an ragdres ma.

Dyllans Diwettha

Versyon diwettha 3.2.0 dyllys 2025-11-09 00:00:00 UTC.

Antreylys

An app ma yw ankavadow yn dha yeth.

Geryow Alhwedh

  • C4
  • Design
  • Development
  • Gaphor
  • Graph
  • Graphics
  • Linux
  • RAAML
  • SysML
  • UML

Dewis Yeth