Category Best

Best Lean Articles: 15 Places to Start

I selected these articles from the 2025 reader favorites and the all-time most-read list. Choose the question that is closest to a challenge you face. Each group offers a starting point for thinking about your own work.

What is Lean really about?

  • What is Lean?
    Start with Lean as a way to improve work and management, with respect for the people doing that work.
  • Why Lean gets misunderstood
    Jim Womack revisits the origins of Lean and the misunderstandings that still shape how organizations use it.
  • When office 5S goes wrong
    See why organizing desks and enforcing rules can miss the purpose of improving work.

What should leaders do differently?

How can we make improvement part of daily work?

How do we help people speak up and learn from mistakes?

How do we know whether performance is improving?

More selected articles

The archive below includes additional posts I have selected over the years. Browse by date or use the pagination to explore further.

Is Lean Certification Worth It?

Lean certification versus real-world experience in continuous improvement leadership

What 90+ Practitioners Taught Us About Credentials and Capability Originally published September 2009. Updated January 2026. This post turned into one of the most active discussions in LeanBlog history. More than 90 practitioners, leaders, recruiters, consultants, and educators weighed in…

Where Did I Start with Lean?

I love it when I have a chance to meet Lean Blog readers and Twitter followers in the “real world.” In the past few weeks, I’ve finally met, in person, @flynncraig and @bryanlvt (at the Dan Jones Lean Healthcare Transformation…

An Error Proofing Challenge

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How would you error proof this material handling / logistics situation? I have a few ideas, but thought this would make for interesting discussion. I won’t set up a “spend no money” rule, but cheaper and simpler ideas are always…

Management’s Job is to be Proactive

Running a hospital: Our Joint Commission Report The headline is my modification of a Deming expression, that management’s job is prediction. Statistical process control was one way of predicting future outcomes of a process (if you have a statistically stable…

Great Piece on Problem Solving

Elegant Solutions: Mind of the Innovator Matthew May is the author of the book The Elegant Solution, a friend of this blog, and a blogger in his own right. He has a new “ChangeThis” manifesto called Mind of the Innovator:…