Capella

Eclipse Capella™ is a powerful and extensible MBSE software tool

Open-source software · eclipse.org

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What Capella’s own pages say

What it says it doesEclipse Capella™ is a powerful and extensible MBSE software tool eclipse.org
Open sourceYes eclipse.org

Each value is a quote AirStack found on the product’s own pages, read 2026-11-05. A missing field means AirStack has not found it on its pages.