Zen and the Art of Merging Code
The linter flagged two hundred warnings in the legacy file. A developer set out to fix them all. The senior developer watched. After an hour, the senior asked, “Has the code become better?” “It has become quieter.” “Are those the same thing?” Sitting with the Koan There is something deeply satisfying about a clean linter […]
A developer wrote thorough documentation for their service. Years later, the service had changed entirely, but the documentation remained. The senior developer found a junior reading it earnestly. “What are you learning?” they asked. “How the service works.” “You are learning how it once worked. Is that the same thing?” The junior closed the document […]
A developer declared a variable called temp and moved on. Six months later, another developer found it still there, holding something important. The senior developer was asked, “Should we rename it?” The senior replied, “What is more permanent than that which was meant to be temporary?” The Teaching Unfolds We have all written temp. We […]
The team spent months migrating to the newest framework. The old system was discarded. The senior developer asked, “What did the old framework teach you that the new one cannot?” And, “When you migrate code, what else travels with it?” The Teaching Unfolds Every few years, the software industry experiences a collective migration. React replaces […]
