Category estimation

Blink Estimation

[This article has been translated into Russian by Denis Oleynik.] Experienced delivery folks can have surprisingly good instincts for macro-level estimation, as long as we are careful to manage blind spots and cognitive biases. This can be an important tool in early project investment discussions, and can remove roadblocks where people are uncomfortable or unwilling to provide estimates. […]

Are we nearly there yet?

The goal of software delivery is to minimise the lead time to business impact. Everything else is detail. The longest journey When I was young our summer holidays usually involved a drive to somewhere on the south coast of England. From where we lived in London this would be a 5 hour journey for a […]

The perils of estimation

[This article has been translated into Russian by Denis Oleynik.] Business people want estimates. They want to know how much it’s going to cost them to get a solution, and they want to know how likely it is to come in on time and on budget. And of course quality is not negotiable. Agile teams I encounter are […]