Varnish Software Blog | cache control

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caching multi-tiered caching cache control

This week, I must say, I’m a bit grumpy. I’ve once again run into a bad architecture pattern that has bitten our users...

cache invalidation origin protect cache control high performance graphql caching insights

GraphQL is a query language and server-side runtime for APIs, designed to give clients the specific data they need and...

caching purging cache control 2MTT

In this week's 2-Minute Tech Tuesday we'll be talking about "purging", which is Varnish's built-in mechanism to remove...

origin shield cache control request coalescing 2MTT

This episode of Two Minute Tech Tuesdays is about request coalescing, a core feature in Varnish that is used to reduce...

parallel ESI varnish enterprise cache control 2MTT

In this week's episode of Two Minute Tech Tuesdays, we're looking at parallel ESI (Edge Side Includes).

TLS/SSL HTTPS caching for web performance cache encryption cache control low-latency Varnish Enterprise 6 in-process TLS

For many years, we’ve fielded questions about which is better, Varnish or NGINX? We’ve always affirmed that both are...