DQGouvernement du Québec — Ministère des Ressources naturelles et des Forêts · Open & public data
Québec's shared open-data portal where provincial ministries and municipalities publish datasets under a Creative Commons Attribution licence
OOpenStreetMap Foundation · GIS & mapping
In-depth entry Collaboratively edited world map database released under the ODbL, with planet files, an editing API and derived tiles and extracts
ODbL-1.0FreeSelf-hostedNov 2, 2026 OARoland Olbricht and the OpenStreetMap community · GIS & mapping
Read-only query service for OpenStreetMap data using the Overpass QL language, available on public instances or self-hosted
AGPL-3.0-onlyFreeOpen sourceSelf-hostedNov 2, 2026 RDGouvernement du Québec — Ministère des Affaires municipales et de l'Habitation · Real estate valuation & property data
In-depth entry Québec's municipal property assessment rolls: per-unit values and building attributes published by municipalities and as open data by the MAMH