While completely commercial, Ventuz is a worthy note in software that somewhat follows this concept - https://farm5.staticflickr.com/4007/4418935939_6b3471b34b_

While completely commercial, Ventuz is a worthy note in software that somewhat follows this concept - https://farm5.staticflickr.com/4007/4418935939_6b3471b34b_o.jpg https://farm5.staticflickr.com/4007/4418935939_6b3471b34b_o.... For a much longer list: https://en.wikipedia.org/wiki/Visual_programming_language https://en.wikipedia.org/wiki/Visual_programming_language