A _Cache_ is a class that allows **RSS-Bridge** to store fetched data in a local storage area on the server.
Cache imlementations are placed in the `caches/` folder (see [Folder structure](../04_For_Developers/03_Folder_structure.md)).
A cache must implement the [`CacheInterface`](../07_Cache_API/02_CacheInterface.md) interface.

For more information about how to create a new `Cache`, read
[How to create a new cache?](../07_Cache_API/01_How_to_create_a_new_cache.md)
