GeoGig is an open source tool that draws inspiration from Git, but adapts its core concepts to handle distributed versioning of geospatial data.
Track GeoSpatial Data Edits
Users are able to import raw geospatial data (currently from Shapefiles, PostGIS or SpatiaLite) in to a repository where every change to the data is tracked. These changes can be viewed in a history, reverted to older versions, branched in to sandboxed areas, merged back in, and pushed to remote repositories.
GeoGig is written in Java, and available under the Eclipse Distribution License (a BSD 3 Clause license).
GeoServer 2.9 Plugin
GeoServer 2.10 Plugin
We are firmly in 'release candidate' mode, working to release early and often, so please join us. Testing, documentation, ideas and patches are all greatly appreciated. Don't hesitate to get in touch with any issues, feedback or encouragement.