Balance the cost of executing a batch against the cost of letting work accumulate.
Understand exactly how much money your company loses for every week a product launch is delayed. CoD acts as the ultimate tie-breaker when prioritizing features. 2. Managing Queues
Cadence makes predictable things predictable (e.g., bi-weekly sprints, daily standups). Synchronization aligns multiple moving parts across different teams at predictable intervals. Together, they lower transaction costs and limit the accumulation of variance. 6. Fast Feedback Loops and Decentralized Control Balance the cost of executing a batch against
Centralized, hierarchical decision-making creates massive bottlenecks. If every technical trade-off requires approval from a steering committee, flow grinds to a halt.
Eliminate variability that causes errors or rework. Encourage variability that creates valuable, unique information. Together, they lower transaction costs and limit the
Agile teams often hear that "variability is bad." However, in product development, variability is necessary for innovation.
The Principles of Product Development Flow is a seminal work by Donald J. Reifer, a renowned expert in the field of product development and Agile methodologies. The book provides a comprehensive guide to creating a smooth and efficient flow of work in product development, ensuring that teams deliver high-quality products quickly and reliably. product development deals with high variability
Calculate how much money is lost every week a product is delayed.
Invisible queues are the primary driver of long cycle times and project delays.Unlike manufacturing parts, knowledge work queues sit silently inside servers, code repositories, and engineering minds.
The concept of "Flow" in product development is borrowed from manufacturing and Lean principles. However, unlike manufacturing, product development deals with high variability, uncertainty, and invisible inventory (code and ideas).