vvvv is a hybrid graphical/textual programming environment for easy prototyping and development. It is designed to facilitate the handling of large media environments with physical interfaces, real-time motion graphics, audio and video that can interact with many users simultaneously.
Interactive Realtime Image Synthesizer is a powerful software platform for realtime image synthesis,
video compositing and spatial media design.
MESO is working on the border line between technology and design — offering an integrated view on digital media system design.