What role does a software library play in coding?

A software library serves as a collection of pre-written code that developers can utilize in their programming projects. By providing commonly used functions, classes, or methods packaged together, libraries enable developers to avoid redundant coding, thus accelerating the development process and promoting code reuse. This reuse is beneficial as it enhances consistency and reliability, allowing developers to focus on implementing unique features instead of reinventing the wheel.

While libraries can contribute to a framework for user interface design and manage specific aspects of application behavior, their primary function is to deliver reusable code snippets that a developer can call upon as needed. This not only improves productivity but also encourages better programming practices, such as modular design and separation of concerns.