Comment Everybody Hates Documentation (Score 4, Insightful) 75
It usually goes to the lowest-ranking person on the team or the one everyone's trying to keep away from actual coding.
It remains worth the effort to write a novel around your code - not just what you did and why you did certain things a certain way, but the meta-reasons. The more those who come after you understand, the easier it is for them to figure out and maintain your code. It also tends to focus you more on writing good code, because you don't want to document, "Well, it looked good enough and didn't immediately produce errors and I'm tired of this and want to move on".
AI code? Well, AI should be very good at generating plain-language documentation of 'what', but it is absolutely going to fail at 'why'.