analog clock sketch in black surface

The Worst Estimate I Ever Gave

Reflections on my early experiences as a product manager One of my first experiences as a product manager was to help the developers work with a stakeholder they found difficult because the stakeholder would constantly shift priorities and demand “more” to be...

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Healthy Product Backlogs

Healthy Product Backlogs

A useful heuristic: when a customer can make sense of most items in the product backlog without translation, something different is happening.   The backlog is not just a list—it is pointing to goals that exist beyond the team. A product backlog is often treated...

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persons hand doing thumbs up sign

Coin toss exercise

This is a variation of "Value Flow" exercise that Sanjeev Augustine did at Scrumgathering 2009 in Orlando. I found this exercise very useful to demonstrate the benefits of prioritization and lower batch sizes. I have facilitated a variation on this exercise with...

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clear disposable bottle on black surface

Recognizing Bottleneck’s

The term "bottleneck" refers to a point whereafter the flow or velocity perceptively reduces. It is metaphorically derived from flow of water through a narrow mouthed bottle where the flow of water is constrained by its neck. For drinking purposes it is a good thing...

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Velocity

Velocity

Def:  Velocity is the amount of estimated product backlog that a team can fully implement to meet the team Definition of Done within a given sprint [time-box]. The amount of product backlog in the definition above is often expressed in terms of "story points" or...

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