Open Source BSD 3D Modeling Software

K-3D is the free (as in freedom) 3d modeling, animation, and rendering system.

GraphCalc is a very gui graphing calculator. It has been called a good replacement for a TI-85. It is a must for any high school math student.

GTS provides a set of useful functions to deal with 3D surfaces meshed with interconnected triangles including collision detection, multiresolution models, constrained Delaunay triangulations and robust set operations (union, intersection, differences).

The Open-Source PyMOL repository has been moved to github: https://github.com/schrodinger/pymol-open-source We still use the pymol-users mailing list here on sourceforge. Please subscribe for community support: https://pymol.org/maillist (Note: SourceForge email newsletter and special offers are optional and can be unchecked) The PyMOL community wiki has its own home: https://pymolwiki.org/

SaVi - simulate Starlink, Iridium, Globalstar, O3b, GPS, Galileo and other satellite constellations, modify them, or design your own. Requires Tcl/Tk and Unix libraries; 3D viewing option requires Geomview running on X Window.

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).

Varkon is a very powerful parametric 2D/3D CAD, modeling and application development tool for engineering, design, architecture, etc. It does 2D drafting, 2D and 3D modeling, sculptured surface modeling, and even animations. See our website for details.

xcruiser aims to provide 3D VR-like interface to UN*X filesystem. It displays directories as galaxies, files as planets (of various properties depending on its attributes) and symlinks as wormholes. You can fly through cyberspace created from these.

The goal of this project is to build an application to simulate a three-dimentional robot arm. This application will be able to move each arm individually or set positions, so that we can animate the movement from one stored position to another. The whol

Device Independent Virtual Environment - Reconfigurable, Scalable, Extensible. A platform, device, and display independent API for developing 3D virtual environment (VE) applications. DIVERSE is comprised of DTK, DPF, DGL, and DADS.

Free 3D Acropolis is a model 3D in hight resolution of the Acropolis of Athens shortly after its construction.

Open Source and Portable object oriented software for 3D digital image segmentation and visualization. Pipes and Filters Architechture. Implemented in C++, and uses FLTK, VTK, ITK, TCL (plugins), and pipeline filters implemented in XML. DICOM support.

EcoMod is an OpenGL application for 3D modelling, simulation and visualization of ecosystems. Trees are modelled and used within simulation to render the emerging natural phenomena of spontaneous afforestation process. Multidisciplinary.

i3D-converter creates a 3D representation from a couple of images (or a pair of stereo images). This program also performs other Computer Vision operations such as, edge and corner detection, image filtering, getting geometric shapes,...

Quan is designed to model physical quantities in C++ programs. Advantages include automated dimensional analysis checking, automatic unit conversions, self documentation of code.

surfit is an open source and free gridding and contouring software. surfit can do interpolation/approximation of points, contours and surfaces, can take fault lines and trend surfaces into account, can use inequalities and other conditions. Supports a lo

FMC will provide a Model-View-Controller architecture for developers to make Freality: an extensible metaverse, for gaming, socializing, exploration and pretty much everything under the virtual sun.

Library intended for construction, evaluation, manipulation and visualization of geometric objects, especially for parametric and implicit defined surfaces

Experimental Lindenmayer System generator, in 3D using OpenGL. Used for modeling the fractal growth processes of plants.

The Landscape Composer is an experiment for the visualization of nature scenes in real-time. Emphases are among other things the modelling of trees and fields.

LinSAP is a cross platform, user-friendly, interactive structural analysis program designed to be used by civil engineers. It focuses on constructional analysis using matrix method to find forces at the connections and display the results

A Java based molecular modeling program. Has support for generating movies by interpolating between given positions, interactive display and manipulation of atoms and bonds, and dynamic modeling of substance formation.

Free web3D interactive, extensible, full-scale earth map created and annotated by the public. Like a 3D google + world wiki. Includes integration with enterprise web services. OGC 3D services and 3D chat (vrspace) planned. X3D & VRML standards based.

3D-Console is a system that maintains and renders a general purpose user interface for multiple applications in a shared three dimensional virtual space. The applications are arbitrary operating system processes, as we know them.

The 3D Slicer is freely available, open-source software for visualization, registration, segmentation, and quantification of medical image data. Follow the link for more info: http://slicer.org