Code Smell

A code smell is a hint that there might be a problem or inefficiency in a software program's source code, which could lead to difficulties in understanding, maintaining, or expanding the software over time. It's not necessarily a bug or error, but rather an indication that the code may be poorly structured or overly complicated, making future changes riskier or more time-consuming. Recognizing code smells helps developers identify areas that may need refactoring to improve code quality, readability, and long-term sustainability of the software.