GeoServer (Canadian GIS use)
OSGeo Canada (OSGeo Local Chapter) actively promotes and contributes to GeoServer and the broader open geospatial software stack. Natural Resources Canada and provincial governments use and contribute to GeoServer for publishing geospatial data through standard OGC web services.
QGIS
QGIS is the leading free and open-source desktop GIS application. Canadian government agencies, universities, and environmental organizations are among the world's largest QGIS user communities. Natural Resources Canada, Parks Canada, and multiple provincial mapping agencies have contributed data, plugins, and development.
Active Merchant
Ruby payment abstraction library used by ecommerce applications.
OpenTripPlanner for Canada
A multimodal journey-planning engine widely used with Canadian public transit data and open standards.
OpenMapTiles
A toolchain for producing self-hosted vector map tiles from OpenStreetMap and other open data.
pygeoapi
A Python server implementation of modern Open Geospatial Consortium API standards.
GeoNode
A geospatial content management platform for publishing, sharing, and collaborating on maps and spatial data.
MapServer
A high-performance platform for publishing spatial data and interactive mapping services.
PostGIS
A spatial database extension that adds geographic objects and analysis to PostgreSQL.
GRASS GIS
A geographic information system for spatial analysis, imagery processing, and terrain modelling.
OpenDroneMap
A photogrammetry toolkit for processing aerial drone images into maps, models, and point clouds.
uMap
A web application for creating and sharing custom maps based on OpenStreetMap.
OpenLayers
A JavaScript library for displaying interactive maps and geospatial data in web applications.
Leaflet
A lightweight JavaScript library for mobile-friendly interactive maps.
OpenStreetMap iD Editor
A browser-based editor for contributing geographic data to OpenStreetMap.
RCM GDAL Driver and Metadata Tools
Canadian defence research code for RADARSAT Constellation Mission data access, including a GDAL driver and Python metadata extraction.
Storylines
Accessible web-mapping storytelling application from Environment and Climate Change Canada using interactive maps and multimedia.
Reusable Accessible Mapping Platform
Accessible Vue-based web mapping platform designed for Government of Canada geospatial applications.
ckanext-geomapviewer
Alberta government CKAN extension for viewing geospatial datasets on maps.
gwells
Government of British Columbia application for groundwater wells and aquifer information.