code review

The Config File

A configuration file grew over the years to two thousand lines. A developer asked the senior, “Why are all of these settings here?” The senior answered, “Each one was once a question someone could not answer.” “And now?” “Now they are questions no one remembers asking.” Unpacking the Teaching Every line in that file started […]

The Deleted Code

A developer deleted three hundred lines that no one was using. The build broke in production. The senior developer asked, “Was the code being used?” “Yes, but by no one we knew.” “Then who was the user?” Beyond the Surface Every codebase holds ghosts. Functions nobody remembers writing. Modules that show up in no roadmap, […]