I like to say that I may have invented story points, and if I did, I’m sorry now. Let’s explore my current thinking on story points. At least one of us is interested in what I think.
Ron Jeffries is one of the founders of Extreme Programming, and one of the signatories of the Agile Manifesto.
Almost every other sentence here I want to underline or challenge. If there’s any takeaway from this polarizing article it’s that we should beat ourselves up about the inaccuracies of our estimates.