projectM vs ShaderPaper

projectM

Audio & Music

projectM is an open-source music visualizer that uses OpenGL and pulseaudio to create real-time visualizations that render alongside audio input. It features advanced real-time effects including per-pixel shaders and beat detection.

ShaderPaper

Photos & Graphics

ShaderPaper is a free, open-source shader editor and graphics prototyping tool for artists and developers. It allows you to create shaders and visualize them in real-time with a built-in renderer and scene graph. Useful for quickly experimenting with graphics techniques.