Varnish

Varnish is a type of software used to make websites load faster. It works as an intermediary, storing copies of website pages so that when someone visits, it can quickly deliver the stored version instead of fetching it from the main server each time. This reduces load on the website's server, improves response times, and enhances user experience, especially during high traffic. Varnish is often used by popular websites and online services to ensure they remain fast, reliable, and scalable while managing many user requests efficiently.