Code quality refers to the attributes and characteristics that determine how well code performs its intended functions. High-quality code is clean, consistent, efficient, and easy to understand, maintain, and test. It should adhere to established coding standards and be well-documented to facilitate collaboration among developers. Poor code quality can lead to increased maintenance costs, bugs, and project delays. Therefore, investing in code quality is essential for long-term software success, as it enhances reusability and simplifies onboarding for new team members. Ultimately, prioritizing code quality contributes to the overall effectiveness and reliability of software applications.