cache2go

Uses synchronization to ensure safe access from multiple goroutines without data races, as explicitly stated in the README's key features, making it reliable for concurrent Go applications.

Supports item expiration after a fixed duration or never, with automatic cleanup, reducing manual management overhead and highlighted in the example code for easy implementation.

Allows storing any Go data type, including structs and slices, as keys and values, enhancing versatility for diverse caching needs, as demonstrated in the provided example with a custom struct.

Offers hooks like AboutToDeleteItem for executing custom logic before item removal, enabling advanced use cases such as logging or cleanup, as shown in the README example.