A 3D library for OpenGL and/or Direct3D. [Open source, LGPL]

Provides several frameworks to render 3D graphics in a GNUstep environment. Its main purpose is to render any kind of 3D graphics in real-time on commodity hardware, using an optimised scene graph architecture.

A free (LGPL-ed) and open source, high level 3D graphics library which offers binary and source level compatibility with Apple's QuickDraw 3D API.

Tools for the development of 3D graphics, primarily for use with development of online applications.

A portable C++ scene graph library for 3D graphics applications. Its main distinguishing features are support for multi-threading, reflectivity and good extensibility. [Open source, LGPL]

A set of libraries that are designed to help developers of interactive 3D applications such as games.

A suite of libraries for the development of 3D graphics applications. Available for Delphi, VB, Fortran, C++ and .NET.

A portable C++ templated library for efficient manipulation, processing and displaying with OpenGL of triangle and tetrahedral meshes.

A Portable Library which provides basic set of tools for writing 3D applications.

A project to support 3Dfx Glide API on Posix OS.