GeoBlacklight
OpenGeoMetadata
GeoCombine

GeoMonitor
Stanford Digital Repository
Stanford Spatial Data Infrastructure

http://geoblacklight.org/

https://github.com/OpenGeoMetadata

https://github.com/OpenGeoMetadata/GeoCombine

http://geoserver.org/

The SSDI exposes the live OGC spatial data services that power Earthworks fuctionality
(WFS, WMS, etc...)

http://umap.openstreetmap.fr/en/map/air-monitoring-stations-california-2001-2003_41503#7/37.195/-119.773

https://github.com/geoblacklight/geo_monitor