NETGEN is an automatic 3d tetrahedral mesh generator. It accepts input from constructive solid geometry (CSG) or boundary representation (BRep) from STL file format. The connection to a geometry kernel allows the handling of IGES and STEP files. NETGEN contains modules for mesh optimization and hierarchical mesh refinement. Netgen 6.x supports scripting via a Python interface.
Wings 3D is an advanced subdivision modeler that is both powerful and easy to use. Originally inspired by Nendo and Mirai from Izware, Wings 3D has been developed since 2001, when Björn Gustavsson (bjorng) and Dan Gudmundsson (dgud) first started the project. Richard Jones (optigon) maintained Wings and coded many new features between 2006 and 2012. Wings 3D is currently maintained by Dan with the help of the great community. Wings 3D offers a wide range of modeling tools, a customizable inter
F3D (pronounced `/fɛd/`) is a fast and minimalist 3D viewer desktop application. It supports many file formats, from digital content to scientific datasets (including glTF, USD, STL, STEP, PLY, OBJ, FBX, Alembic), can show animations and support thumbnails and many rendering and texturing options including real time physically based rendering and raytracing. It is fully controllable from the command line and support configuration files. It can provide thumbnails, support interactive hotkeys, dr
TurboVNC is a performance-oriented version of the VNC remote desktop connection protocol, based on TightVNC, x4vnc, TigerVNC, and X.org. It provides 3D rendering and VirtualGL compression, works well on video and image-intensive connections. It remains fully compatible to other implementations, but often requires less than a fifth processing power. A Java-based VNC viewer is also available
MathMod is a portable interactive plotting and graphing program for Windows, Linux, MacOSX and many other platforms. MathMod allows to plot 3D mathematical surfaces, described by implicit or parametric equations, and offers a very large database of model samples that can be generated with it. It's Free and Open Source under the terms of the GPL licence version 2 or later.
Viewer for 3D and 2D model formats supported by the Castle Game Engine: glTF, X3D, VRML, Spine JSON, sprite sheets (in Castle Game Engine, Cocos2D and Starling XML formats), MD3, Wavefront OBJ, 3DS, STL, Collada, and more. Examine or walk in the virtual world with collisions, gravity, animations, X3D sensors, shadows, mirrors, shaders and more. View it from multiple cameras at once. Take screenshots with various options (transparent background, cube maps). You can also convert between model fo
Cross-platform (desktop, mobile, console) 3D and 2D game engine. Powerful visual editor. Support for glTF, X3D, Spine and more. Fast clean code using modern Pascal. Free and open-source.
SOLVESPACE is a free (GPLv3) parametric 3d CAD tool. Applications include: modeling 3d parts, modeling 2d parts, 3d-printed parts, preparing CAM data, mechanism design, plane and solid geometry
OpenSCAD is software for creating solid 3D CAD objects. It is free software and available for Linux/UNIX, MS Windows and Mac OS X.
Gmsh is an open source 3D finite element mesh generator with a built-in CAD engine and post-processor. Its design goal is to provide a fast, light and user-friendly meshing tool with parametric input and flexible visualization capabilities. Gmsh is built around four modules (geometry, mesh, solver and post-processing), which can be controlled with the graphical user interface, from the command line, using text files written in Gmsh's own scripting language (.geo files), or through the C++, C, Py
CadQuery is an intuitive, easy-to-use python based language for building parametric 3D CAD models. CadQuery is for 3D CAD what jQuery is for javascript. Imagine selecting Faces of a 3d object the same way you select DOM objects with JQuery!
Sunrize is an easy-to-use editor for X3D files that is based on the X_ITE framework. The Outline Editor allows for intuitive scene editing, while the Script Editor provides comprehensive editing of Script nodes and ComposedShader nodes.
LinuxCNC controls CNC machines. It can drive milling machines, lathes, 3d printers, laser cutters, plasma cutters, robot arms, hexapods, and more. Runs under Linux (optionally with realtime extensions). Simple installation on Debian and Ubuntu, or via our Live/Install DVD/USB images. Accepts G-code input, drives CNC machines in response. Active user community. Several different GUIs available. Compatible with many popular machine control hardware interfaces. Su
Blender is a free and open source 3D animation suite. It supports the entirety of the 3D pipeline—modeling, rigging, animation, simulation, rendering, compositing and motion tracking, even video editing and game creation. Advanced users employ Blender’s API for Python scripting to customize the application and write specialized tools.
Godot Engine is a feature-packed, cross-platform game engine to create 2D and 3D games from a unified interface. It provides a comprehensive set of common tools, so that users can focus on making games without having to reinvent the wheel. Games can be exported in one click to a number of platforms, including the major desktop platforms (Linux, Mac OSX, Windows) as well as mobile (Android, iOS) and web-based (HTML5) platforms. Godot is completely free and open source under the very permissive M
SaVi is software for simulation and visualization of satellite orbits, especially satellite constellations such as O3b, Starlink and Project Kuiper. It shows and animates movement and coverage over the Earth in two and three dimensions. SaVi can optionally use Geomview for 3D rendering.
view3dscene is a viewer for glTF, X3D, Spine JSON and all other model formats supported by Castle Game Engine (3DS, MD3, Wavefront OBJ, Collada, sprite sheets in Starling and Cocos2d formats). It supports viewing the scene in the "Examine" mode and walking in the virtual world with features such as collision detection and gravity. Rendering is done using OpenGL. Many advanced 3D graphic effects are available, like mirrors (flat and through cube environment mapping), shadows (shadow maps and sh
ChaosEsque Anthology is a first person shooter. It is a standalone modification of Xonotic which includes extended weapons, maps, vehicles, buildable buildings, mounted weapons, spell casting, monsters, player characters, textures, and game modes.
Rayngin is a 3D 6DF framework/engine for approach&click quests in rectangular chambers with objects consisting of balls. Written in Rust and uses SDL2. Demo 'game' is provided. Includes music and sound, inventory management, item usage, branched dialogues, saving and loading, has multilanguage support.
Combining the power of the D3.js data-driven documents visualisation library and the Extensible 3D X3D 3D graphics standard, d3-x3d makes it simple to produce beautiful 3D data visualisations with minimal code.
a javaScript library improving html/css web pages with 3D/2D GPU graphic acceleration (WebGL and HTML5-Canvas). It animates CSS formatted HTML 5 elements and 3D objects designed with a 3D program showing integrated scenes with hidden surface handling, lighting, and shadows. Features: parallax scrolling, accelerated motion in 2D and 3D, 3D rotating, mapping of HTML elements on 3D objects, custom shaders, graceful degradation on devices that do not provide full WebGL performance, HTML5 2D canva
Mesa 3D is a collection of graphics libraries and drivers that implement hardware-accelerated OpenGL. It comes with its own software emulation fallback driver though. Besides OpenGL and OpenGL ES, it implements OpenVG and EGL, but also allows for Direct3D interfaces.
Qt 3D Studio is an authoring tool for creating interactive 3D presentations and applications. With Qt 3D Studio, you can rapidly build and prototype your world class 2D and 3D user interfaces. Use the built-in material and effects library or import your own design assets from popular 3D design tools (e.g. Maya, MODO, Blender) using FBX and COLLADA exchange formats.
* Compiler for the eC Language * Cross-Platform API * 2D Graphics Engine (Bitmaps, Fonts...) * Networking Library (Sockets, Remote objects, HTTP) * Development Environment (Code Editor, Projects, Debugging, Form designer) * Graphical User Interface * 3D Graphics Engine * Database Access (SQLite support) * Build System (Generate cross-platform Makefiles)
The Gnome Chemistry Utils provide a few Gtk programs and a C++ algorithm and widget library related to chemistry. It includes GChemPaint, a 2D chemical editor, and a chemical calculator for raw formule, molar weight, mass composition and isotopic patterns. It also comes with viewers for 3D molecule models, crystal structues, a spectrum viewer, and a periodic table of elements.
SuperTuxKart is a 3D racing game. It comes with several different tracks and sceneries, allows to play one of the BSD and Linux mascots as protagonists ("Tux and friends"), has built-in AI players, and split screen modes.
Geomview is an interactive 3D viewing program for Unix. Geomview lets you view and manipulate three-dimensional objects: you use the mouse to rotate, translate, zoom in and out, and so on. Geomview can be used as a standalone viewer for static objects or as a display engine for other programs which produce dynamically changing geometry. Geomview can display objects described in a variety of file formats. Geomview comes with a wide selection of example objects, and you can create your own objects
bEngine is a game engine for browser-based and 3D/OpenGL graphics rendering. It provides for space ships, buildings and terrains, transportation and resource aquisition features, but can be extended with additional modules.
Rotationslib is a function collection for Matlab and Octave for computing rotations in a 3D euclidean space. It supports representations of rotation matrices (Rotmat), Quaternions (Quat), intrinsic ZYX Euler angles (Euler), fused angles (Fused) and tilt angles (Tilt). It also helps with numberical handling, and composition operations, inversion, ZYX yaw extraction, fused yaw extraction, random generation, equality detection, and vector rotation. The code is well-documented, portable and fully un
HyperMix is a for unmixing of remotely sensed hyperspectral images It includes several popular algorithms covering different steps of the hyperspectral unmixing chain. It's available pre-packaged for Windows and Ubuntu Linux systems.
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