caching techniques

Caching techniques involve temporarily storing frequently accessed data closer to the user or system to reduce retrieval time and improve performance. Think of it like keeping your favorite book nearby instead of returning to the library each time. Common methods include browser caching, which saves website data so pages load faster on repeat visits, and server caching, which stores processed information to quickly serve future requests. Proper caching enhances efficiency by minimizing delays, reducing server load, and providing a smoother experience both online and in applications.