.NET SDK, Schema and Connectors: Revit, Rhino, Grasshopper, Dynamo, ETABS, AutoCAD, Civil3D & more.

Cad AddinManager update .NET assemblies without restart Autocad and Civil3D for developer.

An IronPython console for Autocad and Civil 3d API, include full snoop Database to explore API

Public repo for ancillary items of the Civil 3D Toolkit crowd-sourcing development.

Build tree view of content: Using the jsTree library, this sample shows you how to build a basic tree view of Hubs, Projects, Folders and Items. Supports menus and reloading among other features

ProfileToolBox reverse engineered Civil 3D to implement creation of profiles from polylines

A suite of survey tools for Autodesk Civil 3D

Autocad .Net extensions for geodesy

Autodesk Civil 3D CogoPoint Stringer

A collection of AutoLISP utilities for use with AutoCAD and/or Civil 3D

Command to provide User Total length of selected objects

Various Plugins/addons for Autodesk Civil 3D

Application Infratools for Autocad+Civil3D version 2014-2020

Plugin to convert drawing's objects to IFC (with GeometryGym .NET library)

Plugin with C# Civil3D API that Creates a Profile from a Polyline

Plugin with API C# Civil3D that project a Polyline From Profile View to Model