C# library to read/write cad files like dxf/dwg.
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Updated
Nov 13, 2025 - C#
C# library to read/write cad files like dxf/dwg.
CADability is a pure .net class library for modeling and analyzing 3d data, both with your code and interactively. It comes with an optional Windows.Forms user interface, which can be adopted to other environments. It does not refer to other 3d modeling libraries. For data exchange you can use STEP, STL or DXF files.
Open-Source 2D CAD Project written in C#
Advanced export manager for Autodesk Revit - Batch export views to DWG, PDF, IFC, NWC with modern UI
The SOLIDWORKS PDM Professional Application Programming Interface (API) is an OLE programming interface to SOLIDWORKS PDM Professional. PDMSDK is the only SOLIDWORKS PDM SDK that builds on top of the PDM API.
Export sheet-metal flat patterns from Autodesk Inventor to DXF with customizable workflows.
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Open collection of ribbon XML files for AutoCAD and ZWCAD. Designed to help CAD users and developers build custom tabs, panels, and commands more easily.
View Reference Add-in for Autodesk Inventor creates drawing sheet references between parent and dependent view callouts and labels.
Sample project demonstrating customization of the Eyeshot CAD control for various purposes.
Sample project demonstrating customization of the Eyeshot CAD control for various purposes.
A .NET class library that provides an interface between a Ng9-1-1 CHFE and CAD systems using the NENA EIDO Conveyance protocol
Autodesk Inventor Sheet List Add-in creates a sheet list in a Drawing Document
A GCode sender (not only for lasers or plotters) for up to two GRBL controller. SVG, DXF, HPGL import. 6 axis DRO.
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