Open data portals across Europe: Luxembourg builds a trusted, centralised data ecosystem

Luxembourg’s national open data portal, data.public.lu, serves as a central hub for accessing and reusing public sector data. Launched in 2014, the platform is a key component of the country’s digital transformation strategy, offering over 2, 300 datasets from more than 200 contributors, including government ministries, municipalities, research institutions, and private organisations. 

The portal is designed to make data easily accessible and reusable, supporting a wide range of sectors such as mobility, environment, public finance, and culture. It provides structured metadata, APIs, and tools for developers, researchers, and citizens to explore and build upon. The platform is also integrated with the Luxembourg National Data Service, which ensures secure and ethical data sharing, particularly for sensitive or pseudonymised datasets. 

Open data is a cornerstone of Luxembourg’s commitment to transparency, innovation, and citizen engagement. By making public data openly available, the government empowers individuals and organiszations to create new services, conduct research, and make informed decisions. The portal also plays a vital role in Luxembourg’s contribution to the European data space, supporting cross-border data exchange and interoperability through initiatives like Gaia-X and the Data Governance Act. 

Whether you're a developer looking to build data-driven applications, a journalist seeking insights, or a citizen interested in how public services operate, data.public.lu invites you to explore, reuse, and contribute to a growing ecosystem of open knowledge. Join Luxembourg in shaping a more transparent and innovative digital future. 

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