Technical Debt
Definition
Technical debt represents the accumulated cost of making expedient, short-term choices in development that lead to increased future effort to maintain or extend a system.
In software development, choosing a quick solution over a more robust, well-designed approach can accrue "technical debt." This is akin to financial debt: a quick fix provides immediate progress but incurs an obligation to address the underlying issue later. This obligation manifests as increased complexity, difficulty in adding new features, higher bug rates, and slower development velocity.
For instance, implementing a feature with a workaround to meet a tight deadline might leave the code harder to understand and modify in the future.
This term is predominantly used within software engineering, agile development methodologies, and technology project management.