Some tools I did for Photoshop and Cinema 4D
All of those are free but if you want you can spare a penny, I'll buy myself a cake. Thanks!
Perspective tools 1.6.3 updated 24 july 2014
A panel or set of scripts for making vanishing points and orthogonal projections. Please see the video for detailed explanation.
Scripts 1.6.1 | CS6/CC Panel 1.6.1 | CC/CC2014 Panel 1.6.3
PathSelect updated 16 mar 2014
Quick selections from paths.
Script will draw guides through bounding box or center of a layer.
Script will make rectangular or elliptical selection through bounding box of a layer.
Script will center object's axis and orient it to Workplane.
Script will create a pipe along selected spline.
Script will collapse selected hierarchy and do Optimize..
Script will close the current spline, create an Extude object with some controls for fast editing.