AutoCADCodePack is a powerful library that help you to develop AutoCAD plugins using the AutoCAD .NET API.

ArcBruTile display tiles from OpenStreetMap, Bing, Google, SpatialCloud and TMS/WMS-C Services in ArcGIS Desktop.

azukiMap is a Open Source "Web-Top" GIS application. It works on Silverlight and can use vector data, raster images and several types of map tile from servers as map data sources.

Placing objects over the Microsoft Bing Map adds functionality and enhances user experience

This is a community showcase of sample Bing Maps for Enterprise implementations, with articles and links to additional resources.

A helpful multi layer map viewer tool. Features (more soon) : * Tile layers XYZ format * MS SQL Server spatial layer

Library to access tile services for geodata. Current protocols supported: TMS, WMS-C.

This area is used for providing information and discussions about the CodePlex website.

Classes to store, handle, and retrieve geodesic coordinates, in memory, database, and XML, according to the ISO 6709 standard.

DeepEarth is an open source, standards oriented Silverlight mapping framework. It provides a rich framework for integrating and visualising spatial layers, services and data.

DeepZoom enables powerful functions to build large-scale image-based projects such as GIS application, games, and more.

DotSpatial is an open source project focused on developing a core set of GIS and mapping libraries. Moved to https://github.com/DotSpatial/DotSpatial

EIDSS can be configured as an electronic disease surveillance network, implemented in a region, to support public health practitioners and epidemiologists.

In order to compete with large companies for Federal contracts, small business need information. This application seeks to show standard methods of using remote APIs to integrate information into a Metro interface using services provided by the Small Business Administration (SBA)

This project contains the source code and libraries for the Esri ArcGIS Silverlight Toolkit SDK. The library is an extension of the ArcGIS API for Microsoft Silverlight™/WPF™. Included are a number of controls, widgets and tools that you can use to enhance your web applications.

GauSmart is a MCDSS application for decision makers.

GDAL SSIS is a collection of geospatial components for SQL Server Integration Services (SSIS) that leverages GDAL to support a large number of GIS data formats.

GeoAPI.NET project provides a common framework based on OGC/ISO standards to improve interoperability among .NET GIS projects.

A Semantic Framework for dealing with Human Geospatial Reasoning on Geo-Referenced Data.

This project was formerly a commercial library maintained by the company "GeoFrameworks" for two components it sold (GPS.NET and GIS.NET) from 2004 to 2009. Classes such as Angle, Distance, Speed, Latitude, Longitude, and Position simplify common geographic programming tasks.