Comment by runarberg

Personally, if my company would have one person write a utility which mine would depend on, and that person would quit soon after delivery, I would be pissed. And I would demand that my team take ownership of the utility, and gain intimate knowledge of the utility, and voice my concerns with management who made the decision to hand out a task like that to a single person. I would then inform that management about the concept of bus factor, and how they just violated best practices. That next time they decide to hand out a task like that to a single person, that they should instead just hand it out to the team which is gonna rely on that utility.