This table is based on research by Team Vuo. It covers built-in features, not necessarily third-party add-ons. If you notice any inaccuracies, please send us a correction.

Visual programming (drag and drop)? Live coding (edit while running)? Debug mode (watch inner workings while running)? Number of graphics output windows
Vuo


Vuo has port popovers to show data in real time and a button to show events flowing through the composition

0, 1, or more

Isadora

1 to 6
Isadora supports up to 6 video output channels, limited by the number of displays the video card supports

Max

0, 1, or more

Processing

No

No

0, 1, or more

Pure Data

No

0, 1, or more

Quartz Composer

1

TouchDesigner

1 or more

vvvv

No

0, 1, or more