A non-profit association of software developers who are working on applications around AutoCAD.
Information about undocumented features of AutoCAD, such as commands, system variables, and functio...
A free software module that makes it possible to extend AutoCAD with the Python programming languag...
An association of CAD customers and vendors committed to promoting Autodesk's AutoCAD DWG drawing f...
Site made by Autodesk member that contain information to ObjectARX API development and code samples...
Talk about programming using .NET framework and ObjectARX Autodesk API.
A learning resource for AutoCAD Programming and Customization. AutoCAD.Net programming with C#, VBA...