Lean is a practice where the main idea is to maximize customer value and minimize waste. Generally, this means to deliver value for customers with fewer resources. In other words it is a set of management practices based on Toyota Production System. These practices are applied in manufacturing as well as in service industries. Lean integration drives elimination of waste by adopting reusable elements, high automation and quality improvements. In this post I will try to cover most of the principles and techniques that can be applied in lean project.