feat: add news article about OpenRail Day 2025

Author: mxmehl

content/news/2025-11-01-announcing-openrail-day.md

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+---
+title: "Announcing OpenRail Day 2025 @ Paris"
+date: 2025-11-01
+summary: "OpenRail Association invites the whole railway community to the first OpenRail Day, taking place on 17 December in Paris. The day will be packed by hands-on and insightful presentation, demos, and workshops."
+image:
+  src: images/openrailday/icon-2025.jpg
+  alt: "A banner with the OpenRail logo and the text 'OpenRail Association Supports OpenForum Europe's Call for an EU Sovereign Tech Fund'"
+---
+
+OpenRail Association invites the whole railway community to the first OpenRail Day, taking place on **17 December in Paris**. The day will be packed by hands-on and insightful presentation, demos, and workshops. For those who cannot join on-site, we offer live streams.
+
+This will be the first physical meeting of the whole international railway community created around the OpenRail Association. We expect up to 300 attendants in Paris from France, Switzerland, Germany, Belgium, Norway and Morocco who join us in discussing the role of Open Source in the railway sector, how it already helps in practice, and the next big milestones ahead.
+
+* Projects exhibition & demos: discover OSRD, DAC Migration DSS, RCM OSS, LibLRS, NGE, AMS, EONA-X, Flatland and meet the projects teams (no registration requires, on-site only)
+* Workshops: explore, understand, contribute to Open Source for railways ([registration][registration] required, on-site and live stream)
+* Conferences & Roundtable: DB, SBB, SNCF, ONCF, UIC, OSPO European Commission and many more ([registration][registration] required, on-site and live stream)
+
+➡️ **All information about OpenRail Day [on the dedicated event page](https://day.openrailassociation.org)**
+
+We are looking forward to welcome you at a whole day dedicated to Open Source for the railway industry!
+
+[registration]: https://landing-page.diva.numberly.st/lp/e7c7c13e-d904-4d97-b662-c7eb45af1379