What is Capella Day? This one-day event brings together the community of Capella and Arcadia: creators of this innovative systems engineering solution, providers of Capella add-ons and services, MBSE experts and industrial users. What is Capella? Capella is an open-source and field-proven Model-Based Systems Engineering (MBSE) solution to successfully design systems architecture. It provides systems, software and hardware architects with rich methodological guidance relying on Arcadia, a comprehensive model-based engineering method based on both industrial experimentations and system engineers' feedback Natively supporting Arcadia , Capella can be customized to fit the specific needs of many industrial domains. Why you should attend? Capella Day is your opportunity to meet the Capella ecosystem's members and to learn from their expertise. Deepen your knowledge of the Capella workbench or, if you're new to the community, discover the latest plugins and extensions that will unleash the potential of Capella.