Arguably it's not low quality code, but low quality system. Code can be correct, clear, and documented, and still be fragile and sensitive to platform configura

Arguably it's not low quality code, but low quality system. Code can be correct, clear, and documented, and still be fragile and sensitive to platform configuration changes. E.g. "how many switches do I have to change in the build system before the code no longer builds?", "how many network jacks can I move this server over before I lobotomize the system?"