Cédric Brun CEO at Obeo
Practical perspectives on MBSE, SysML v2, modeling platforms and industrial open source, grounded in twenty years of building the technologies behind them.
Featured article
A reflection from my SLE 2026 keynote on how each generation of language engineering moved the problem: from metamodels and editors to platforms, communities, practices, and human-agent collaboration.
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Understand the standard, what changes from SysML v1, and how to plan practical adoption.
Discover an open-source, web-based environment for building and sharing SysML v2 models.
Combine method-led MBSE practice with an established open ecosystem and emerging standards.
Recent writing
A practical look at AI for Capella for MBSE teams, starting with controlled agent access that keeps engineers responsible for model decisions.
An overview for the Capella and MBSE community of Obeo's new contributions to Capella, SysML v2 interoperability, simulation, AI, and Capella Days.
Capella Days 2025 takeaways: MBSE creates value when models power operations; themes on shared infrastructure, accessibility, and governance—practical guidance for teams scaling Capella.
At Obeo we push modeling hard, but adoption is won by the experience. The little things matter. Subtle behaviors that add up across selection, navigation, editing, placement, and link routing. That is why in...
Cedric Brun (Obeo) and Asma Charfi (CEA) look back on 15 years of open-source MBSE ecosystem development and share their common vision for the next generation of modeling tools.
Capella Days 2024 takeaways: MBSE creates value when models power operations; themes on shared infrastructure, accessibility, and governance—practical guidance for teams scaling Capella now.