a parametric 3D CAD modeler
WARNING: FreeCAD has moved! FreeCAD code and release files are now hosted on github at https://github.com/FreeCAD/FreeCAD Only older files and code are available here. FreeCAD is a general purpose feature-based, parametric 3D modeler for CAD, MCAD, CAx, CAE and PLM, aimed directly at mechanical engineering and product design but also fits a wider range of uses in engineering, such as architecture or other engineering specialties. It is 100% Open Source and extremely modular, allowing for very advanced extension and customization. FreeCAD is based on OpenCasCade, a powerful geometry kernel, features an Open Inventor-compliant 3D scene representation model provided by the Coin 3D library, and a broad Python API. The interface is built with Qt. FreeCAD runs exactly the same way on Windows, Mac OSX and Linux platforms.
K-3D is the free (as in freedom) 3d modeling, animation, and rendering system.
A powerful editor for games based on or similar to id Software's series of Quake games. Currently supports 37 distinct games, and a countless number of mods. Integrates a map editor, model editor, archive editors and texture management.
Maxwell Render for Blender
B-Maxwell add-on offers seamless integration with Maxwell Render and Blender
SPE is a python IDE with auto indentation&completion,call tips,syntax coloring&highlighting,uml viewer,class explorer,source index,todo list,pycrust shell,file browsers,drag&drop,Blender support.Spe ships with wxGlade,PyChecker and Kiki.
The Python Computer Graphics Kit is a collection of Python modules that contain the basic types and functions to be able to create 3D computer graphics images (focusing on Pixar's RenderMan interface).
GLE is a library of C functions that draw extruded surfaces, including surfaces of revolution, sweeps, tubes, polycones, polycylinders and helicoids. GLE uses the OpenGL(R) API to perform the actual rendering.
TreeGen consists in a platform indipendent Python script which should work as a plugin for Blender. Thanks to the graphical interface, it aims to create random trees and forests in a simple and alternative way to L-System.
gSculpt is an open source procedural 3D modelling application with a comprehensive set of polygon mesh editing tools.
This project provides Blender Python scripts that will allow users to work with the propriatory mesh format used by the Orbiter space flight simulator.
Combines Blender's graphical interface and rendering capabilities with MBDyn's multi-body dynamics, aerodynamics, and aeroelastics simulation and analysis, for rapid modeling and realistic rendering of physics based multi-body simulations.
Bolt Factory is a Python script for Blender 3D. The script allows the user to create models of various types to screw fasteners.
Free 3D Acropolis is a model 3D in hight resolution of the Acropolis of Athens shortly after its construction.
A project to build a Blender exporter in Python to enable content creation for Trainz computer simulator.
Python scripts for importing and exporting OpenFlight files to and from Blender. OpenFlight is the native format of Creator, a 3D modelling package from MultiGen-Paradigm Inc. with a feature set that focuses on the real-time needs of the vis sim industry.
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.
This is a Python script for Blender which uses short (quaternion-based, floretion-based) algorithms to draw curves in space. The user can create new shapes and curves by setting a variety of parameters.
A designer’s program for describing parts of the building
Buildes is an integrated development environment that assists the user in creating building information. It reads a text (session) file from which it compiles the information. It then allows the user to browse, analyze and export the resulting building knowledge. The compilation system is written in pure Python. The building components created are rendered in PythonOCC. The GUI is written using PyQt.
InnerWorld is a landscape builder for Blender, the 3D modeling tool. Using a graph editor terrains can be generated from Blenders noise functions and from external sources. Objects can automatically placed dependent of the terrains geometry.
Slut is a programming framework for generative, synthetic, interactive, network-enabled graphics. THIS IS AN OLD PROJECT. But since you are interested in it you should check out the SceneExpression project: http://labs.nortd.com/sx/
3dom is a 3D Solid Object Modeler, designed to be independant of the renderer back-end. Highlights include constructive solid modeling, reality-based material representation, scripting through Python binding and a constraint solving engine.
Armada is a FREE clone of WolrdCraft(c)/Hammer(c) destined for the RLife engine of PANDORA Studio.
To develop utility programs, routines, or tools to help build resources, scenarios, and game components for Auran's Jet gaming engine .
A Blender python script which automatically creates masonry and stonework. Think castles and cobblestone streets! v0.56 is usable and available at the Download page. Current version supports windows, doors, radial, and domes.
BacTra Exporter for Blender The Bac/Tra format is common to versions of MascotCapsule, 3D rendering engine released by HI CORPORATION. MascotCapsule is a de facto standard 3D engine for cellular phone handsets.