Check Out/Issue: This feature allows library staff to check out items to library members. It involves scanning the library card or entering member information, scanning or manually inputting the item barcode, and recording the due date for return.

Check In/Return: Library staff use this function to check in returned items. The system updates the item's status as available for circulation again and clears any fines associated with late returns.

Renewal: Enables library members to renew their borrowed items either online through the library's website or in-person at the library. The system should handle renewals based on library policy, such as limiting renewals if there are holds on the item or if the item has already been renewed a certain number of times.

Hold/Reservation: Allows library members to place holds or reservations on items that are currently checked out by other members. When the item is returned, the system notifies the member who placed the hold, and the item is held for them to pick up.

Fine Management: Tracks fines accrued by library members for late returns or lost items. The system should calculate fines based on predefined rules and policies set by the library, such as daily overdue fines and maximum fine amounts.

Notifications: Sends automated notifications to library members for various purposes, such as overdue reminders, hold pickup notices, or confirmation of successful renewals.

User Management: Enables library staff to manage user accounts, including creating new accounts, updating member information, and handling issues such as lost or stolen library cards.

Statistics and Reporting: Provides reporting capabilities for library administrators to track circulation statistics, such as the number of items borrowed, returned, and renewed over a specific period. This data helps in analyzing trends and making informed decisions about collection management and service improvements.

Integration with Catalog: Integrates seamlessly with the library catalog to retrieve item information, availability status, and location details during circulation transactions.

Security: Implements security measures such as user authentication and access controls to ensure that only authorized staff can perform circulation-related tasks and sensitive member information is protected.

API Integration: Offers integration with third-party services or systems, such as payment gateways for online fine payments or external databases for interlibrary loan requests.

Customization: Provides flexibility for libraries to customize circulation rules, loan periods, fine structures, and notifications according to their specific policies and requirements.