Arianna Aondio

Arianna Aondio

Varnish Configuration Language: VCL snippets

The Varnish Configuration Language (VCL) is a small domain-specific language designed to be used to define request...

Don't bug me: how to debug and fix Varnish

Varnish Cache is quite easy to install and make it run, but is it easy to debug as well? The answer is “meh”. It can go...

Varnish Configuration Language best practices: 3 VCL tips to put into practice

VCL, which stands for Varnish Configuration Language, is used to define your own caching policies in Varnish Cache and...

Top 5 things to keep in mind when migrating from Varnish 3 to 4

Varnish Cache 3.0 (the open source project) was released back in 2011 while Varnish Cache 4.0 made its debut in 2014....