Initially developed to provide an easy way to manage Geometry objects with serialization and deserialization functions and transformation functions from/to GeoJson, it also supports GML, georss and Well Known Text (WKT)
Geo 2D library to read/write to geojson/wkt/wkb and do intersection, union, difference etc calculation. Support point, lineString, mulitpoint, polygon, multipolygon.
GeoJSON for EntityFramework is a .net library that allows you to create GeoJSON output from EntityFramework Spatial Data or WKT inputs. In other words, It serializes different type of geometry objects to GeoJSON. It's not limited to only EF entities but It can serialize WKT inputs as well....
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Harlow is a library used to read Esri style Shapefiles and output a simple GeoJson document of the features complete with the description of each feature found in the dbf file.