AutoLISP/DCL

AutoLISP

• Tutorials
• Developer's Guide
• Reference Guide
• Visual LISP Editor | AutoLISP Extension
• What's New and Changed | Compatibility

DCL

• Tiles Reference
• Predefined Attributes Reference for Tiles

ActiveX/VBA

AutoCAD ActiveX Library

• Developer's Guide
• Reference Guide | Object Model
• What's New and Changed | Compatibility

Additional ActiveX Libraries

• Sheet Set Object (SSO)
• Connectivity Automation Object (CAO)
• CAD Standards Plug-ins (CSP)
• Transmittal Library (ATO)

Managed .NET/ObjectARX/
JavaScript

Managed .NET

• Developer's Guide
• Reference Guide
• What's New | Changed | Compatibility

ObjectARX

• Developer's Guide
• Reference Guide
• What's New | Changed | Compatibility

JavaScript

• Developer's Guide
• Reference Guide

General Resources

• CAD Management
• Customization
• Deploy Custom Programs with Plug-in Bundles
• Digitally Sign Custom Program Files
• DXF Reference

Connect

SDKs and Platforms

• Autodesk ObjectARX and Managed .NET SDK
• Autodesk Platform Services (formerly Forge)

Online Resources

• Autodesk Developer Network
• AutoCAD Developer Center (Documentation Updates and Training Videos)

Blogs

• AutoCAD Blog - Basic AutoCAD Customization
• AutoCAD DevBlog - ADN Team
• Through the Interface - Kean Walmsley