Magic
Noun · Slang & Abbreviations
Definitions
Behavior in a tool or codebase that works without obvious explanation, often because an abstraction is hiding important mechanics. The word can be admiring when the design is elegant or critical when it is opaque.
In plain English: Something in software that seems to work mysteriously without being obvious why.
Example: "The framework's routing magic is great until you need to debug why it picked that handler."