5 years ago, I did another timelapse sketching video with the toolkit vvvv: vimeo.com/56779221
For various reasons, I have been using more and more Touchdesigner. This is the second video I'm doing with Touchdesigner.
First one is here: vimeo.com/149220930
I hope this can demystify the realtime development tools for a broader audience.
They are pretty much like Photoshop unless it never stops moving on your canvas ;)
You will soon find more details and the patches on my website
More info on Touchdesigner:
derivative.ca/
derivative.ca/Education/