Let's see what are the new features and improvements in Sirius Web 2025.2   The latest Sirius Web 2025.2 release brings significant improvements to enhance user experience and expand customization capabilities. This update introduces new features, including advanced layout configurations for Form representations, improved interactivity in Table representations, and further refinements to Explorer functionalities. Learn more about these updates and how they can optimize your modeling experience in our latest blog post: Read the full article...

From Monday 12th to Friday 16th, there were plenty of events that were rich with online MBSE events from all over the globe, we had the pleasure to attend talks about Eclipse Capella and MBSE in Asia, Europe, India, and the USA!    So which events were Capella included in? CSDM Asia organized by CESAMES Asia-Pacific was held in Beijing (and online). We were very happy to support this main event on how to master complex engineered systems. Capella also sponsored the MBSE Summit 2021 organized by the INCOSE India Chapter and the Aeronautical Society of India, which had plenty of fascinating talks on MBSE. including an introduction to Capella and Arcadia by Stephane Lacrampe. Within 'the MBSE Applied track' by TNO-ESI, we learned more on the application of Capella and MBSE with Jim Daly from Rolls Royce’s talk: 'MBSE for complex system of systems' As part of the Swiss Society of Systems Engineering's MBSE initiative, Juan Navas presented how MBSE has contributed to the ...

Welcome to CSD&M Paris Online Edition Beginning on the 16th of December and ending on the 17th of December the most recent edition of CSD&M Paris will be going on!   This year we’re happy to announce that we’ll be participating at CSD&M Paris 2020 as speaker and sponsor, a web event organized by CESAMES. Mastering complex engineered systems is a fundamental strategic challenge. And to help surpass these complex engineered systems, we’ll be sharing ideas, methods, and tools with the systems engineering community during use-case presentations, coffee sessions, and carousel networking. We’ll also be hosting a virtual booth. Discover more about our most recent updates to Publication for Capella with our talk: “ Mind the Gap: ALM & MBSE “ on the 16th of December at 11:30 till 11:50 CEST and learn how making you can make your teams and organization more agile with our Coffee Session “Agility and MBSE by Obeo” on the 16th of December at 11:15 till 11:30 CEST both pre...

Co-organised with Thales, TNO-ESI & Altran, the most recent edition of Capella Days began the 12 of October and ended the 15th. And what a week it was! We had insightful case-studies talks presented by 17 speakers from industry leading businesses, from talks about engineering the railway system of tomorrow, to using gamma-rays to explore space, to cleaning our oceans. Capella Days also featured model-based systems engineering (MBSE) trends, the Capella roadmap, and an open Q&A session. We truly had a large diversity of Capella and MBSE applications in one manner or another (See the program). And it seems that you also enjoyed our speakers, this year we had the pleasure to host over 850 attendees from over 50 countries world-wide… Our community grows stronger every year! So thank you for giving us the opportunity to share this amazing 4th edition of Capella Days with you. Also, a special thank to our 7 sponsors. Their support is significant! If you couldn’t make it this y...

While opening the 5th edition of SiriusCon, their online conference about Eclipse Sirius and graphical modeling, Obeo announced that they will open-source their new cloud-based solution. Strategic member of the Eclipse Foundation, Obeo has been working for years on modeling tools, with a strong commitment to Open Source, contributing to free software availability and to knowledge sharing. In 2014 with Thales co-involved in the project, they pushed the code of what is Obeo Designer, a core tool of their modeling technology. The open-source Eclipse Sirius project was born and has since become a solid and widely deployed solution to create graphical modeling workbenches. For a few months now, the Obeo team has been working hard to offer the goodness and capabilities of Sirius right into a browser through Obeo Cloud Platform, a cloud-based solution developed for deploying modeling tools to the web. Following their values and involvement in the open source community, Obeo chose to open ...

On the 28th of May (or 27th if you’re in America) John Risson and Fabrice Lestideau (respectively from Anacom and Thinksystems pty Ltd) will talk about MBSE to deliver effective solutions in the Telecom domain. Their presentation will be illustrated with a concrete Capella model they’ve created as part of the INCOSE Telecommunication Working Group. As speakers are located in Australia, they will provide 2 slots in order to reach Europe, America and Asia: First slot: For Australia (on the 28th of May): 8:30 am AEST For North America (on the 27th of May): 3:30 pm PDT / 6:30 pm EDT Register here Second slot: For Europe / Asia / Australia (on the 28th of May): 9 am CEST / 4 pm JST / 5 pm AEST Register here  ...

TNO, Obeo and Altran manage the complexity of high-tech systems Bridging the innovation gap  Bringing advanced development methodologies for software engineering to the market During the ESI symposium on 9 April, TNO, Obeo and Altran signed a memorandum of understanding to work together on solutions for this complexity. The theme of the ESI symposium is "Intelligence, the next challenge in system engineering"? More than 500 system engineers from the broad high-tech industry and academic network of ESI attended the symposium.  The high-tech industry supplies products of ever-increasing complexity. This complexity is such that insight, perspective and, at the same time, keeping a grip on the details have become a great challenge and not a foregone conclusion. No matter how good system engineers are, the human brain can no longer simply grasp this complexity. ESI, part of TNO, has been working for years in open innovation with partners from the high-tech industry and academ...

This year, SiriusCon came from a physical event to an online conference, still dedicated to graphical modeling tool and more specially to the powerful technology, Eclipse Sirius. As you know Sirius is a global solution used worldwide and we decided that SiriusCon will follow the wave by going live and online! Each of the first three SiriusCon editions confirmed that the Eclipse Sirius community is enthusiastic about it. During this free event, organized by Obeo with the support of the Eclipse Foundation, attendees benefited from users feedback, advanced features presentations, and demonstrations. Since the 6.0 release, Sirius is embracing the web and the cloud... The team is working hard to enable you to also execute your own modeling workbench in a web browser. Sirius is a global solution used worldwide within today's seamless world! SiriusCon 2018 kept the same spirit between friendship and exclusive content from the Sirius expert team. But this year, during two half-days (to ov...

Following Siemens PLM Software and Obeo partnership, Siemens Model-Based Systems Engineering offer enriched its multi-domain digital twin with two technologies to increase product efficiency and innovation ability. Built in partnership with Obeo, System Modeling Workbench (SMW) for Teamcenter® has just been announced by Siemens. SMW integrates Capella, the open and field-proven solution for Model-Based Systems Engineering (MBSE) and SysML general purpose modeling language for engineering. With SMW, customers can create and capture an integrated, multi-domain digital twin (a consistent virtual representation of their physical product). They get a better understanding of their customer needs, benefit from engineering-wide collaboration and complete master verification and validation. Customers can build-up knowledge, analyze and share it with their stakeholders within the context of the product development lifecycle. Existing data is always reliable and accurate. ’The best way to find...

Last week the beautiful city of Eindhoven in the Netherlands has welcomed Sirius Day Eindhoven, a special event dedicated to Eclipse Sirius, the open source graphical modeling tool to make your own modeler. More than 60 attendees joined us at Altran where Sirius experts, newcomers and advanced users gathered to shared about Sirius. No debate: the Sirius community and the interest for this open source modeling tool are growing! We would like to adress a special thanks to all the Sirius Day speakers and to the attendees. Thanks also to Altran Netherlands B.V. which welcomed us for this intensive and friendly day! The agenda was a mix of general presentation, concrete use-cases from industrial ASML, Philips Healthcare and the Dutch research group TNO-ESI, a hands-on session and an advanced users workshop. If you want to have a look at the slides or at the pictures taken there, please feel free! We hope you enjoyed that day as much as we did. Stay tuned to be informed of the next Siri...

Obeo Designer Team 10.1 has been just published! This Obeo Designer collaborative feature allows users to store their models and representations created with Eclipse Sirius (diagrams, tables, matrices, trees) in a shared repository.   Version 10.1 brings significant performance improvements with the lazy loading of shared representations and the upgrade of CDO, the run-time persistence framework used by Obeo Designer Team.       This new release improves also the management of commit descriptions, allowing the users to better document their changes.   Discover more about Obeo Designer Team 10.1 and its new improvents on its website!...

Capella, the MBSE solution, is well represented in the latest Eclipse Newsletter of December, with no less than six attractive articles that describe the industrial needs addressed by this solution, its methodology and features, and its ecosystem (add-ons, related technologies, working group, etc.).   The first article introduces the others, presenting the main benefits of a Model-Based Systems Engineering (MBSE) approach to take the challenges of complex systems engineering, with a focus on Capella which implements a field-proven MBSE method. The second focus on the Arcadia method, on which Capella is based. Arcadia covers the methodology and the high-level conceptual ontology and viewpoints. Capella has been purposely-built to provide the notation and diagrams needed to create models that exactly fit with Arcadia’s approach. Then, next article is about Capella Studio, which is based on Kitalpha, an integrated development environment for the development of model-based workb...

You are going to create a domain-specific modeling tool and you wonder how users will edit and visualize the models: textually with a dedicated syntax and a rich textual editor? or graphically with diagrams drawn with a palette and smart tools? Both approaches are interesting and can be used complementary: While text is able to carry more detailed information, a diagram highlights the relationship between elements much better. In the end, a good tool should combine both, and use each notation where it suits best. Written by TypeFox & Obeo, this white paper explains the benefits of each approach. Then, it presents Eclipse Xtext and Eclipse Sirius, two open-source frameworks for the development of textual and graphical model editors. And finally, find out two detailed use-cases where these two technologies can be integrated in the same modeling workbench. Download the white paper.   This subject was presented at EclipseCon Europe & SiriusCon this ye...

Once again, for the third consecutive edition, SiriusCon went too fast! We looked forward to attending this international conference on graphical modeling for a long time, and now we can't wait to organize the next one.   This 2017 edition gathered a lot of people, who came from 11 different countries (some of them even came from NORTH AMERICA!), and it was a pleasure to have all of them among the Sirius community. At SiriusCon 2017, every attendees, from beginner to advanced users, enjoyed several presentations with a specific focus on Eclipse Sirius itself, others about companion technologies and feedback from users who used these technologies to build their custom tools! We would like to thank all the speakers for their great contribution to the Sirius community. We were pleased to welcome Mike Milinkovich, the executive director of the Eclipse Foundation, who introduced the conference with a Keynote. He has an unique perspective regarding what happened in the Software Ind...

You work with a modeling workbench in your projects and you don’t know how to communicate your work? You have to fulfil many processes in your company that require the production of many documents?   Discover M2Doc, the open source solution to automate the production of Word files from your models. M2Doc gets now its own dedicated website, feel free to visit it.   Visual templates | Dynamic Content Incremental Generations | Rules Validation   Have a quick overview of M2Doc features with this short video:   If you are interested, contact us to see a demonstration about M2Doc adapted to your specific context!   M2Doc 1.0 was unveiled for the very first time the 26th of October at EclipseCon Europe 2017. If you missed it, you will have a second chance to see it at SiriusCon 2017, the free international conference on graphical modeling, on November 9th in Paris. Register for free!...

Facing increasing software complexity of Spacecraft On-board Software, European Space Agency (ESA) initiated the OSRA methodology (On-board Software Reference Architecture) to model the hardware and the software components, and to define the allocation of these components on the hardware.   ESA needed a solution to rapidly support this approach while Ecore, a tool based on Eclipse Sirius, emerged as the most appropriated one. Obeo came in to improve the modeler from an initial prototype to a fully functional and user friendly modeling solution.   Thanks to the improvement of its overall usability, the modeling solution supporting OSRA is now considered to be ready for distribution to European space industry!   Read more about this attractive topic with the dedicated case-study.     This case-study was presented at SiriusCon 2016. Find out the program of SiriusCon 2017, the free international conference on graphical modeling where unpublished case...

On September 22th, Maxime Porhel (Obeo) was pleased to attend EclipseDay Milano in Italy!   This conference is a signifiant event of the Eclipse community in Italy. It allows to learn, explore, share and collaborate on the latest ideas and informations about Eclipse and its Ecosystem.   It gathers great speakers, ready to present the latest innovations gravitating the Eclipse Working Groups and the technologies like RCP, IoT, Cloud, EMF, Modeling, and much more…   Maxime was part of these great speakers to present his talk: “All about UX in Sirius” on the Eclipse Sirius 5.0 new features. For example, it can improve the modeling tools with customized dialog boxes allowing a smoother user experience.     If you missed this attractive talk, you will have another chance to see it at EclipseCon Europe in Ludwigsburg (Germany), from October 23th to 25th.   Pascal Roques (PRFC) was also in Milano to present Capella, the Open Source solution for Model...