What is in lean?

Lean is a business methodology that is focused on optimizing and streamlining processes in order to eliminate waste and improve efficiency. It originated in manufacturing industries and has since been applied in various other fields such as healthcare, construction, and software development.

The main principle of lean is to identify and eliminate non-value adding activities or processes (waste) in order to maximize customer value. There are 7 types of waste identified in lean - overproduction, waiting, excess inventory, unnecessary motion, defects, over-processing, and unused talent.

Lean utilizes various tools and techniques to achieve its goals, such as value stream mapping, continuous improvement, 5S methodology, Kanban, and Kaizen. It also emphasizes the importance of empowering employees to be involved in the improvement process to foster a culture of continuous improvement.

Some of the benefits of implementing lean include reduced lead times, improved quality, increased productivity, and reduced costs. It is, however, important to note that implementing lean requires a commitment from management and a willingness to change established processes.