Open Source Mac 3D Modeling Software

OpenCTM is a file format, a software library and a tool set for compression of 3D triangle meshes. The geometry is compressed to a fraction of comparable file formats (3DS, STL, COLLADA...), and the format is accessible through a simple, portable API

Extensible 3D (X3D) Graphics is a royalty-free International Standard for real-time interactive 3D graphics on the Web, providing unsurpassed interoperability for 3D communications on the Web. This project includes source for example X3D scene libraries and multiple X3D codebases produced by Web3D Consortium members. All open-source contributions are welcome.

FCOLLADA based COLLADA plugins for Maya and 3DSMax. Newer plugins with 1.5 support and support the files mentioned in "Papervision3D Essentials" by Paul Tondeur are available at http://opencollada.org . Please use this project for FCOLLADA related topi

PoJamas aims to provide a Python and tools for loading, processing, and producing .cr2, pz3 (crz, pzz) files compatible with the SmithMicro (e-frontier) Poser character animation application. PoJamas is composed of: - Python library - Python Wavefront (.obj) 3D viewer based on GLFW - LibreOffice/Python Application (to ease the library and the viewer usage) As of 2020, the project is ported in Python3 As of 2021 this project proposes a 3D viewer for Wavefront files (pypos3dv) PyPosPosLO v0.15 (and above) provides the means to easily create Poser Mechanical Character. Results can be seen here: https://sharecg.com/v/94509/view/11/Poser/Hawker-Tempest-Character-v2

This project provides Blender Python scripts that will allow users to work with the propriatory mesh format used by the Orbiter space flight simulator.

Armagetron Advanced modding tools! Armagetron is a Tron-clone in 3D that provides a unique gameplay experience. AATools allows you to edit the visual data for Armagetron Advanced from within Blender, a comprehensive, open-source 3d graphics program.

Curl 3D Gallery creates virtual world parsing Google sketchup kml file! You can put images and links, touch walls, go up the stairs,and take an elevator in Curl 3D Gallery. This application based on Curl language.

Dry Dock for Oolite was a tool for manipulating ship models for the open source Elite clone Oolite. It does not work on modern systems.

GTO is a file format whose primary usage is storage of static geometric data, though it can be used to store just about anything.

IVCon-TL can read and write a variety of 3D graphics file formats, converting from one to the other. Supported formats include 3DS, ASE, BYU, DXF, GMOD, HRC, IV, OBJ, OFF, POV, SMF, STL/STLA/STLB, TEC, TRI/TRIA/TRIB, UCD, VLA, WRL/VRML, XGL and more.

OpenGMP is an open service platform for implementing advanced decision support solutions for the mining enterprise.

The purpose of this projects is to define, design and code a models-sharing system for the RepRap replication machines, so that end-users and designers can easily find, create, modify or build objects models.

The Deimos Project is a Java-based game development library collection. Includes Vertex Modeler, a 3D modeler that lets you programatically define models using Java source code. The modeler is also a simple scene graph API.

ZATURN: Visual, Interactive, Intuitive, Emmersive User Experience with Mac OS X and Object Orientated Programming -- Think Tank and Sandbox

The Perl 3D-extension of MFPic LaTeX package aimed to high quality draw of spatial objects, such as vectors, curves, bounded surfaces.