Geohash.Polyhasher.CLI (nuget): Converts geometries such as polygons and linestrings to optimized sets of geohashes.          This is the NuGet/dotnet command line tool which will let you encode geometries as sets of geohashes on the command line.
Keywords: Geohash|Geohashing|Compression|Spatial|Index|Geospatial|GIS|Trie|Triemap|Map|NetTopologySuite|NTS|JTS|Geometry|Geometries