vvvv is a toolkit for real time video synthesis. 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.

vvvv uses a visual programming interface. Therefore it provides a graphical programming language for easy prototyping and development.

vvvv is real time. where many other languages have distinct modes for building and running programs, vvvv only has one mode - runtime.

vvvv is free for non-commercial use. Commercial use requires a license.

Main feature summary:

• Effortless handling of multiple Objects with Spreads.
• Seamless Multi-Projection Setups with Boygrouping.
• DirectX based 3d Rendering.
• Loading 3d Models.
• Texturing 3d Models with Motion Graphics and Video.
• Real-time Shader Programming.
• Real-time Physics Simulations.
• Real-time Video Analysis.
• Audio capabilities.
• Interfacing with a wide variety of external devices and protocols.