Code Ruins
Noun · Slang & Abbreviations
Definitions
The remains of old code structures, APIs, or architectural ideas that no longer function as intended but still occupy space and influence decisions. In engineering slang, code ruins are both historical clues and ongoing hazards.
In plain English: The leftover remains of old technical structures still present in the codebase.
Example: "The team's new service still had code ruins from the original batch-processing design, even though it had long since become an event-driven system."