How to write a good code

![](featured-image.jpg) This article is a quintessence of my all experience I’ve got for last years working as a computer vision consultant. I hope you will find this interesting and useful. My goal was to create set of rules I follow personally on daily basis. 1. Prefer functional approach Image processing is a place where functional paradigm shows it’s bests. In most cases, image processing algorithm depends only on input image and has no side effects.