Open Source MBSE at Scale: From Industry-Proven Tools to Web-Native SysML v2 Cedric Brun, CEO of Obeo, and Asma Charfi, from CEA, look back on 15 years of open-source ecosystem development and share their vision for the next generation of Model-Based Systems Engineering (MBSE) tools. Context Summary This joint presentation explored how open-source MBSE technologies have evolved over the past 15 ye...

During my recent trip to Korea, I had the opportunity to meet with the teams from the Korean Railway Research Institute (KRRI) and talk with them about the support Obeo and LOTUS Technologies are providing as they embark on a Model-Based Systems Engineering (MBSE) journey with Capella . KRRI develops world-class railway technologies , such as autonomous driverless trains, advanced energy managemen...

Cette année encore, plusieurs de nos collègues ont participé au DevFest Nantes , l’un des plus grands rendez-vous francophones dédiés aux développeurs. Entre conférences, ateliers et découvertes, ils nous partagent leurs impressions sur une édition 2025 résolument marquée par l’ intelligence artificielle (un peu trop ?). Une édition dominée par l’intelligence artificielle Difficile de passer à côt...

Pepper is a new project management tool, developed through a collaboration between Obeo and CEA-List , one of three institutes of the CEA (French Alternative Energies and Atomic Energy Commission) Technology Research Division. CEA-List brings together nearly 1,000 experts in smart digital systems working on R&D programs addressing the Factory of the Future, digital twins, artificial intelligen...

We are excited to announce the release of the version 2025.8 of Sirius Web ! This update introduces groundbreaking features designed to give you more control , better collaboration , and enhanced customization . Introducing Capabilities: Fine-Grained UI Control Enhanced Edge Connection: Intuitive and Precise Sirius Web Now Available as a Docker Image Experimental Server for Diagram Exports (SVG/PN...

Lors d’une réunion du club utilisateurs Obeo SmartEA , Martin Pagé, Architecte d’Entreprise à la Branche Grand Public et Numérique (BGPN) de La Poste Groupe , est venu partager une expérience riche : comment cartographier le système d’information (SI) de manière à structurer sa connaissance, la rendre accessible et utile, et en renforcer la cohérence.   Un contexte stratégique et opérationnel exig...

The European Space Agency (ESA) is undergoing a progressive transition from traditional paper-based engineering processes to a unified, fully digital platform based on the Model Based Systems Engineering (MBSE) principles. As part of this transformation, I am currently leading the IDEF project to develop an Integrated, web-based Digital Engineering Framework, with the SysON tool at its core. This ...