Scoffing at all kind of seismic events, my production system continues alive and well, always advancing like alive creatures use to -even if some days only a bit-, and, like all alive creatures, always modifying itself, getting new branches and prunnings. One thing that this at-last-stable-enough system has allowed me to tackle is my long aspiration of using metrics. (At the sound of the word, a big collective yawn overloads the interwebs... Please bear with me, I'll be light, I promise). The problem with metrics is that a lot of boring, horrible people has used them to do boring, horrible things. But the tool, in itself, separated from its uses, is neutral. And damn powerful. The simile with a sports match is a bit rough for my taste, but it is good as a starting point: imagine a [put your favorite sport here] match where there wasn't a score board. No way to track the points of each team, the number of periods, the remaining time for the current period... It would b...