The term cache can be used in a few different ways in software development. However, the most common is that you will retrieve data from an APIAn API is an Application Programming Interface. APIs are used to allow systems to retrieve data from other systems. It... or a databaseA database is a storage mechanism which allows you to store structured or unstructured data for future keeping. You can... but then keep a copy of that data in local memory. And when you repeat that request, you use that copy from your local memory to quickly retrieve that data rather than having to incur the time required to hit the databaseA database is a storage mechanism which allows you to store structured or unstructured data for future keeping. You can... or APIAn API is an Application Programming Interface. APIs are used to allow systems to retrieve data from other systems. It... again. This is a caching mechanism.
Caching is a way to optimise and speed up websites to store commonly used data that doesn’t change. This allows the user to access that data very quickly and efficiently.
