Nobody seriously measures "speed" in terms of how many words you type per minute.<p>HN is pretty much in agreement that lines of code per day is a bad measurement of progress/accomplishment, right?<p>We've seen so many bad variations on this concept:<p>* Butts in seats means work is being done<p>* Movement is progress<p>etc. It's all bunk, of course, and here we are with agile. Corporate types are collecting some metric and the larger the value the higher the developer speed. Or so they think.<p>Ideally, "speed" in this context <i>is</i> about direction. They are almost interchangeable. If you are going in the right direction, you have some amount of positive speed. Otherwise, it is negative or zero.