You can push it to the extreme and have two persons on each and every coding task. That's pair programming [1], which is said to be less productive, although it

You can push it to the extreme and have two persons on each and every coding task. That's pair programming [1], which is said to be less productive, although it is argued you trade productivity for quality and other benefits. [1] https://en.wikipedia.org/wiki/Pair_programming https://en.wikipedia.org/wiki/Pair_programming