Newly listed sites

Nova Scotian datasets and publishing resources

Québec's shared public-data platform

Ontario public datasets by ministry and subject

Winnipeg data with an open-data licence

Edmonton's data catalogue and open-data toolkit

Calgary's public-data catalogue

Montréal datasets with updates and licence information

Vancouver's catalogue and data visualisation tools

Toronto datasets, documentation and reuse examples

Open data for the Dublin region

Prague's local catalogue of open datasets

Madrid datasets with stated reuse conditions

Barcelona's public-data catalogue

Amsterdam's municipal data gateway

Hamburg public information and data resources

London datasets and cross-source discovery

Oakland datasets and service-request information

Cambridge, Massachusetts public datasets

Buffalo city data with release and neighbourhood resources

Cincinnati public-data access and guides

San Diego datasets with department and tag browsing

Dallas public datasets and data-literacy resources

Austin datasets, GIS resources and programme information

Open data for the Philadelphia region