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6 repositories by Attention Score · Aug 6, 2026 – Nov 3, 2026 (UTC)

Language: C#
Tag: Maps and geospatial
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1.NetTopologySuite / NetTopologySuite

A .NET GIS solution that is fast and reliable for the .NET platform.

topology
nts
sfs
c-sharp
library
jts
+1 more

C#Other license1.7K total338 forks

+22 stars

from 1,706 · score 3.14

2.shinyorg / shiny

.NET Framework for Backgrounding & Device Hardware Services (iOS, MacOS, tvOS, Android, Windows, Linxux, & Web)

ios
android
bluetoothle
ble
gps
geofences
+5 more

C#MIT1.6K total249 forks

+9 stars

from 1,577 · score 2.30

3.dem-net / DEM.Net

Digital Elevation model library in C#. 3D terrain models, line/point Elevations, intervisibility reports

digital-elevation-model
dem-querying
geotiff
srtm
jaxa
nasa
+13 more

C#Other license359 total61 forks

+6 stars

from 353 · score 1.95

4.Tronald / CoordinateSharp

A library designed to ease geographic coordinate format conversions, and determine sun/moon information in C#

moon
coordinates
longitude
latitude
mgrs
utm
+13 more

C#Other license385 total57 forks

+5 stars

from 380 · score 1.79

5.PraxisMapper / PraxisMapperArchived

Backend API for location-based games or mapping applications powered by OpenStreetMap data. Renders maptiles without external dependencies in C# from SQL Server, MariaDB, or PostgreSQL

location-based
openstreetmap-data
praxis
game
map-game
openstreetmap-renderer
+4 more

C#APACHE-2.078 total9 forks

+5 stars

from 73 · score 1.79

6.GeoJSON-Net / GeoJSON.Net

.Net library for GeoJSON types & corresponding Json.Net (de)serializers

C#MIT463 total161 forks

+1 stars

from 462 · score 0.69

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