Some projects that are known to implement subsets of GeoAPI 3.0 are:
|Proj.4 bindings||Java and C||none||early-binding|
GeoAPI provides also some implementation examples placed into the Public Domain. Implementors can use those examples as a starting point, for Open Source or commercial products.
If you would like to add your product to this list, please let us known on the mailing list.
Ph.D thesis related to GeoAPI:
The following projects implemented various development versions of GeoAPI, or created their own interfaces inspired by GeoAPI. Those implementations are not compatible with GeoAPI 3.0. However, their API are generally similar.