Apple Documentation. Hybrid Visuals Tutorials. Pixelart QC Tutorials. Best Quartz Composer Tutorials Quartz Composer is a powerful tool for processing and rendering graphical data.
You can use it easily for manipulating any type of graphics in real time. It uses node based visual programming language and can be easily adopted by non-programmer due to it simplicity. It uses OpenGL, OpenCL in new Mac OS X, Core Image, Core Video, JavaScript, and other technologies.