Core Technology Under the Hood

GeoServer

Open source engine for publishing geospatial data using open standards

http://geoserver.org
geoserver

PostGIS

Open source spatial database built on PostgreSQL, “The world’s most advanced open source database”.

http://postgis.net
postgis

OpenLayers

A web mapping library used by GeoNode. Version 2.x is currently used, but moving to 3.x with new clients.

http://openlayers.org
openlayers

Django

A high-level Python Web framework that encourages rapid development and clean, pragmatic design.

https://www.djangoproject.com/
django

Under Development

Tegola

A high performance Mapbox Vector Tile server written in Go.

https://tegola.io
terranodo/tegola

GeoGig

An open source tool that draws inspiration from Git, but adapts its core concepts to handle distributed versioning of geospatial data.

http://geogig.org/
locationtech/geogig

Harvard Hypermap

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.

https://github.com/cga-harvard/HHypermap
cga-harvard/HHypermap