…Thanks to the ASR reviewers, Gabor Gunyho, Robert Bogetti, Sarah Edrie, and Brad Jackson. Don Reinertsen provided permission to use elements of Principles of Product Development Flow. Thanks to my Finnish…
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Principle #1 – Take an economic view
While you may ignore economics, it won’t ignore you. —Don Reinertsen, Principles of Product Development Flow Principle #1 – Take an economic view Realizing the goal of Lean—achieving the shortest…
WSJF
If you only quantify one thing, quantify the Cost of Delay. —Don Reinertsen, The Principles of Product Development Flow [1] Weighted Shortest Job First Weighted Shortest Job First (WSJF) is…
Lean-Agile Mindset
…software, product, and systems development are now deep and extensive [5]. For example, Ward [6], Reinertsen [7], Poppendieck [8], Kersten [9], Leffingwell [10], and others have described aspects of Lean…
Lean Budgets
…value – In the pursuit of efficiency, everyone is assigned to 100% capacity, often to multiple projects. However, Reinertsen notes that “operating a product development process near full utilization is…
Innovation and Planning Iteration
100% utilization drives unpredictability. —Don Reinertsen Innovation and Planning Iteration The Innovation and Planning (IP) Iteration is a unique, dedicated iteration that occurs every PI. It provides an estimating buffer…
Set-Based Design
…primarily model-based or paper-prototypes. (Note: Reinertsen points out that maintaining various design options is a type of u-curve optimization, and sometimes the optimum number of choices is one. [3]) However,…
Principle #7 – Apply cadence, synchronize with cross-domain planning
Cadence and synchronization limit the accumulation of variance. —Don Reinertsen, Principles of Product Development Flow Principle #7 – Apply cadence, synchronize with cross-domain planning Solution development is an inherently uncertain…
Principle #9 – Decentralize Decision-Making
…decision. Simply put, the decision-maker can take a ‘centralized decision’ on behalf of those below them in the chain or ‘decentralize the decision’ to a level below. Reinertsen [4] emphasizes…
Implementation – Create the Implementation Plan
The more detailed we made our plans, the longer our cycle times became. —Don Reinertsen Create the Implementation Plan This is article seven in the SAFe® Implementation Roadmap series. Click…