Building Block Software
Provides no-cost C library source code for 2D and 3D geometry operations, boundary offset, area booleans, milling and turning toolpaths.
Offers modelling kernel libraries and related tools for construction, analysis, and presentation of 3D models.
Cadmai Software GmbH
Cadmai ist a parametric and relational CAD module that can be integrated as a intelligent viewer in other applications.
A basic experimental lab for geometric shape processing, for learning about the mathematical theory and practical manipulation of various parametric curves.
Graphics libraries for Delphi developers, such as an OpenGL canvas, hidden lines algorithms, and geometry data management.
KernelCAD is an embedded CAD software, which adds interactive 3D solid modeling functionality to any Windows application.
Geometry Handling Library
A library for 2-D and 3-D geometric calculation in C, with functions for shape generation, geometric evaluation, intersection, and offsetting and filleting.
Offers libraries for geometric solvers, trimmed surfaces, and polygon optimization, including visualization features.
Kotem Technologies Inc.
Offers components for CAD/CAM software, such as the 3D Core CAD-engine, the SmartFit 3D best-fitting application, and related functionality.
Provides a variational geometric solver for CAD, scheduling, planning and other intellectual solutions, using proprietary constraint-based technologies.
A 3D modeling kernel that consists of reusable C++ object libraries that are available as Open Source.
Soft Gold, Ltd.
AutoCAD DXF tools for developers. ABViewer for Windows Commander and Far Manager. 3d DXF viewing and printing with C++, VB, and Delphi.
Develops, markets and supports software components for 3D modeling, visualization, and interoperability, such as the 3D ACIS Modeler solid modelling kernel.
VectorDraw Drawing Components
Object oriented 2D/3D graphics libraries with AutoCAD file format support, as well as a web-based version.
Offers CADE, a CAD ActiveX control to view and edit 2D vector graphic, with web and DXF support.
CadLib is A .NET DXF file manipulation library with 2D and 3D support that also handles export to image formats and PDF.
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Last update:July 21, 2014 at 11:19:26 UTC