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Varnish Software Blog

Insights, updates, stories and more from Varnish Software

Varnish, web performance and the bottom line

The sort of web performance that Varnish can help you achieve is becoming increasingly important.

Varnish Cache as a robust distribution mechanism for HLS and HDS video

We recently came across an article on the Adobe blog that covers Adobe Media Server 5 (AMS5). AMS is an Adobe software...

Switching behavior dynamically in Varnish

From time to time we see the need for Varnish to switch behavior based on an external event. Let's have a look at how...

Sub-second TTLs in Varnish Cache

Typically the backend instructs Varnish how long to cache content through the Cache-Control header. The resolution here...

VAC 2.0.3 with high performance cache invalidation API (aka the Super Fast Purger)

Whilst Varnish is the go-to product for high performance and high availability caching, we often overlook the...

Getting billing data from Varnish

You can now get data from Varnish in a format that you can use to bill traffic to your customers. In the (near) future...