The Lean Startup by Eric Ries is a revolutionary approach to business management that emphasizes the importance of agility, experimentation, and iteration in order to achieve success. By applying the Lean Startup methodology, entrepreneurs and business leaders can rapidly test their ideas, identify what works, and quickly adjust their strategies to
From Wikipedia
The Lean Startup: How Today's Entrepreneurs Use Continuous Innovation to Create Radically Successful Businesses is a 2011 book by American entrepreneur Eric Ries. It outlines the lean startup methodology, a framework for startup development that prioritizes rapid prototyping, validated learning, and iterative product releases. The goal of this methodology is to shorten product development cycles.