.net dxf Reader-Writer

AutoCAD Code Pack: A powerful library that helps you to develop AutoCAD plugins using the AutoCAD .NET API

The world’s first fully web-based DXF/DWG viewer and editor that runs entirely in the browser — no backend server required.

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

Simple CAD program

Workflow for AI Agents enables automated conversion of CAD files (such as `.rvt`, `.ifc`, `.dwg`) using command-line converters on a local Windows machine

OpenSource library under X/MIT license to work with CAD files (DWG/DXF). Please use repository linked below, this one is abandoned.

Grevit - Build your BIM Model in Grasshopper or SketchUp

Python for AutoCAD

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PANTONE®, RAL®, Dulux®, Copic®, NCS®, HKS® and Prismacolor® color palettes for Scribus, GIMP, AutoCAD, Inkscape, Krita & LibreOffice.

Visual Studio Code Extension for AutoCAD® AutoLISP

perfect dxf parser

AutoCAD-ObjectARX最常用功能封装，便于日常调用

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

Get the AutoCAD Pro Edition suite on GitHub: a complete, high-performance toolkit for professional 2D and 3D CAD design and architectural modeling.

3D/2D CAD design package written in Go. GPU accelerated.

A library that aims to simplify AutoCAD .NET plugin code

This Python library provides a set of classes and methods to interact with AutoCAD using the COM API. The library allows automating many common operations in AutoCAD, such as creating and managing layers, objects, blocks, attributes, and groups of objects.