GSN Composer is described as 'The GSN COMPOSER is a free web-based visual programming environment for online multimedia processing. Typical areas of usage are education, research, entertainment, special effects, or arts' and is an website in the photos & graphics category. There are more than 10 alternatives to GSN Composer, not only websites but also apps for a variety of platforms, including Windows, Mac, Linux and Self-Hosted apps. The best GSN Composer alternative is VCV Rack, which is both free and Open Source. Other great sites and apps similar to GSN Composer are Pure Data, Bitspace, Alma.sh and Max/MSP.
VCV Rack is a modular synthesizer inspired by Eurorack systems. It acts a host for virtual modules which perform various audio processes. E.G. oscillators, filters, envelope generators, sequencers and more that can be connected freely in almost limitless combinations.
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.
An interactive playground for generative graphics. Combine nodes & logic into WebGL shaders - all through an intuitive no-code interface.
Norway
Interactive visual programming environment for music, audio, and media
In use for over twenty years by performers, composers, artists, scientists, teachers, and students, Max is the way to make your computer do things that reflect your individual ideas and dreams.
Max gives yo.
United States
Native Instruments Reaktor is a virtual, modular synthesis platform. REAKTOR also provides a platform for modular synthesis in the form of Blocks – a range of sound generating and sound shaping modules.
Germany
EU
Shadertoy is the first application to allow developers all over the globe to push pixels from code to screen using WebGL since 2009.
United States
The Book of Shaders provides a gentle, step-by-step guide through the abstract and complex universe of Fragment Shaders. Besides scores of insightful illustrations, the site includes a very intuitive live-coding editor for users to easily see changes as they code.
Shdr is a live ESSL (GLSL) shader editor, viewer and validator powered by WebGL and built by Thibaut Despoulain (BKcore).
I wanted to build a music creation tool that is easy to use, accessible and free. Zupiter is a synthesizer and step-sequencer that runs in a browser, meaning you don't even need to download and install any software to use it.
The Force is a web-based IDE/code editor for WebGL complete with audio input control, OSC support, texture panel and more.
An online GSGL Shader Gallery and live development tool. You can freely add to it without an account.
