The best open source alternative to TouchDesigner is TiXL. If that doesn't suit you, our users have ranked more than 25 alternatives to TouchDesigner and 13 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to TouchDesigner are Pure Data, Vuo, PraxisLIVE and Fugio.
TiXL is an open-source solution for creating interactive 3d content and animations. It combines the best aspects of animation, compositing, and coding into a lightweight and intuitive UI. Your designs can be shared as executable or rendered to movies.
Germany
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Pd (aka Pure Data) is a real-time graphical programming environment for audio, video, and graphical processing. It is the third major branch of the family of patcher programming languages known as Max (Max/FTS, ISPW Max, Max/MSP, jMax, etc.
Vuo lets media creators make interactive animations, exhibits, performances, and professional-grade media projects by connecting up simple building blocks. Media creators can use these blocks to manipulate audio input, images, layers, videos, and 2D + 3D graphics, as well as...
United States
PraxisLIVE is an open-source, visual programming environment. Experiment with and create projects using a visual patching system coupled with the power of programming in Java, Processing and GLSL.
United Kingdom
Fugio is a free, open source, visual programming system for making digital art and creative projects using a wide range of technologies, for Windows, OS X, and Linux (including Raspberry Pi).
United Kingdom
Cables is a tool for creating beautiful interactive content. An easy to navigate, node-based interface provides users with basic operators such as mathematical functions, shapes and materials that can be connected with virtual cables to create practically any imaginable scene.
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Fragmentarium is an open source, cross-platform IDE for exploring pixel based graphics on the GPU.
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Coollab is a free, open-source, node-based software for creating generative visuals in real time. It is designed to be very intuitive and easy to use, yet very powerful and flexible!
Orca is an Esoteric Programming Language and live-coding environment for musical experimentation. In Orca, each letter of the alphabet is an operation, lowercase letters operate on bang, uppercase letters operate each frame.
Canada
A game engine written in Python, extending support across multiple GPU devices with 3D rendering, PBR Renderer and much more.
OpenFX is an open-source, free modeling and animation studio, distributed under the GNU General Public License.
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