.net dxf Reader-Writer

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

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

Open-source construction ERP - BOQ, PDF/CAD/BIM takeoff, AI cost matching. 42 regional catalogues, 21 languages, 71 modules. AGPL-3.0. v3.0 - pip install openconstructionerp

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

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

Simple CAD program

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

Python for AutoCAD

Grevit - Build your BIM Model in Grasshopper or SketchUp

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Visual Studio Code Extension for AutoCAD® AutoLISP

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

Single-file Windows batch tool to fully detect, uninstall, and deep-clean all Autodesk products (2015–2026+). Achieves verified zero-remnant clean without reboot. Handles ODIS, MSI, BitRock installers. 16-point verification. Windows 10/11.

perfect dxf parser

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

AutoCAD-ObjectARX最常用功能封装，便于日常调用

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

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

A library that aims to simplify AutoCAD .NET plugin code