Reinertsen is ruthless about Work in Progress. He proves mathematically that starting a second task while the first is unfinished delays both tasks.
According to , the time it takes to complete work (Cycle Time) is directly proportional to the amount of work currently in progress (WIP):
The Principles of Product Development Flow - 300 | PDF - Scribd principles of product development flow pdf
Are you looking to apply these principles to a specific type of product development (e.g., software, physical hardware) or are you interested in how to implement tools like Kanban to support flow? Let me know, and I can provide tailored tips! Share public link
To overcome these challenges, teams can: Reinertsen is ruthless about Work in Progress
For a more detailed and comprehensive guide to the principles of product development flow, download the PDF version of "Product Development Flow" by Donald J. Reifer. This book provides a thorough understanding of the principles and practices of product development flow, including case studies, examples, and implementation guidelines.
: The Internet Archive offers a version for online borrowing. Let me know, and I can provide tailored tips
Imagine a team of developers that is 95% "busy." They are likely to be multi-tasking across several projects, waiting on reviews, or stuck in backlogs. Their work is not moving; it's waiting. Reinertsen's game-changing revelation is that . Optimizing for resource efficiency is the very thing that maximizes delay.
The biggest mistake organizations make is treating product development like a physical manufacturing line. While both benefit from lean thinking, they have fundamentally different goals and operational realities.
To build successful products in a fast-paced market, organizations must shift from a resource-utilization mindset to a product development flow mindset. This article explores the core principles of product development flow, how they contrast with traditional management, and how you can apply them to achieve a faster, more predictable time-to-market. 1. The Core Shift: Manufacturing vs. Product Development