Random Thoughts: Measuring Technical Debt

This is a rambling-about-random-thoughts post. It goes a little out there. Have fun! This post was triggered by the Lean Code talk at #xp2017, by Desmond Rawls (@okokillgo) Using Lean Startup principles to improve code quality. Nick was using the normal code quality metrics for this. That is good, but: not all that actionable, and … Continue reading Random Thoughts: Measuring Technical Debt

The Blindfolded Ninja Model of Software Development

The ancient and respected team of Science Ninja is amazing. For centuries (or so it seems) they’ve protected the temple of Llabdum. The temple is old, with many places showing signs of previous attacks, or simply crumbling rock and weapons still in the skeletal hands of fallen enemies. Or maybe, you know, just lego bricks … Continue reading The Blindfolded Ninja Model of Software Development

5 ways to make sure your sprint velocity is a useless number

Velocity always seemed a nice and straightforward concept to me. You measure how much you get done in a certain period of time, and use that to project how much you'll probably get done in the same amount of time in the future. Simple to measure, enables empirical planning, simple to use in projections and … Continue reading 5 ways to make sure your sprint velocity is a useless number

Code Cleaning: A Refactoring Example In 50 Easy Steps

One of the things I find myself doing at work is looking at other peoples code. This is not unusual, of course, as every programmer does that all the time. Even if the 'other people' is him, last week. As all you programmers know, rather often 'other people's code' is not very pretty. Partly, this … Continue reading Code Cleaning: A Refactoring Example In 50 Easy Steps

Wave goodbye!

The retirement of Google Wave is pretty big news. There's a lot of discussion on how Google failed. Failed because they misjudged the acceptance, failed because they overhyped, and failed because they waited too long before finding out whether users would actually like it. And all those things did happen, and some of them were … Continue reading Wave goodbye!