Core Technology Under the Hood
Open source engine for publishing geospatial data using open standards
Open source spatial database built on PostgreSQL, “The world’s most advanced open source database”.
A web mapping library used by GeoNode. Version 2.x is currently used, but moving to 3.x with new clients.
A high-level Python Web framework that encourages rapid development and clean, pragmatic design.
A high performance Mapbox Vector Tile server written in Go.
An open source tool that draws inspiration from Git, but adapts its core concepts to handle distributed versioning of geospatial data.
HHypermap (Harvard Hypermap) Registry is an application that manages OWS, Esri REST, and other types of map service harvesting, and maintains uptime statistics for services and layers.