IDX4rail

Tracks in Hochstetten depot for tram-trains (Courtesy of KVV Karlsruhe)

3rd IDX4rail Expert Workshop Day in Leipzig

Consolidating data for railway and tramway infrastructure

railVIVID

Beta version of railVIVID 2 is available

Check the improved validation and interface features!

railML development

railML® agile development process

Contact us to contribute to railway open-source data standards!

railML.org Mission

Open data exchange standard for railways

We are committed to exploring, discussing and presenting systematic XML-based solutions for the entire railway sector

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NEWS from railML

A Look Behind the Scenes: Use Case-Driven railML® Development

At its core, the railML initiative has always been driven by community dedication. This is especially true in regard to the development of the railML ® schema itself, particularly the introduction of new use cases. What Is a Use Case? The railML ®...

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Third IDX4rail Expert Workshop Day in Leipzig: Presentation of IDX4rail 1.0 Beta 2

On November 12 th , 2025, the IDX4rail consortium met with experts in the field of infrastructure data from various railway, tramway, and light rail operators. The 3 rd IDX4rail Expert Workshop Day took place in a hybrid format and was hosted by...

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IS

[IS] Handovers (at operational points) by Torben Brand
15. Dec 2025

IL

[IL] Redundant <hasLevelCrossingType/designator>? by Torben Brand
12. Dec 2025

MISC

[MISC] [railML3] Semantic constraints in railML 2 that should be also in railML 3 by Marharyta Vyskarka
10. Dec 2025

RS

[RS] Re: creating a railML example for rolling stock for RTCI-b UC by Jörg von Lingen
28. Nov 2025

TT

[TT] Re: [railML3] Crew exchange / Personalwechsel by David Lichti
07. Oct 2025