Friday, August 7, 2009

Book Review - Lean Thinking, by Womack & Jones


Lean Principles are a hot topic in today's economy. It isn't just about cost reduction; it's about observing every aspect of our lives and our businesses and making them more efficient.

I learned:

1) Muda, the Japanese word for waste, is everywhere and should be shunned and eliminated in every circumstance.

2) Eliminating muda will make workers happier, reduce costs, and will simplify complicated processes.

3) My new hero is Taiichi Ohno, who was the original anti-muda engineer.

4) This book is full of examples of real world companies who applied these principles and did great things with them.

5) After reading this book, I now observe waste wherever I am. I see it in the airport security line, at the DMV, when filing my taxes, at the hospital waiting room, and at the butcher counter.

Software Developers see waste every day, but often do nothing about it. They are too worried about breaking code that is working. Proper testing methods would give them the confidence they need to eliminate wasteful code. I would remind them of their responsibility to remove code that does nothing, simplify complicated code, and to never repeat themselves.

Here's the Amazon link:

Lean Thinking

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