Cache intro

What is a cache?

A cache is like a coffee shop thats keeps extra milk in the fridge (cache) instead of running to the store (server) every time a customer orders a latte.

Why use a cache?

• Retrieves data quicker than fetching from slow sources (like databases or the internet).

• Minimizes delays for users, especially in high-traffic apps or websites.

• Decreases the number of requests to databases or APIs, preventing overload.

• Helps systems handle more users without slowing down.

• Faster load times (e.g., cached images/videos on websites).