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Varnish Software Blog

Insights, updates, stories and more from Varnish Software

Varnish High Availability 1.1 is out

You probably use Varnish already as a way to absorb traffic spikes and let your backends breathe. If you have more...

Advanced cache invalidation applied: Replacing Adobe AEM (CQ5) Dispatcher with Varnish Plus - Part 1

Anyone working with a web content management system in an enterprise environment knows caching is key, and one of the...

Upgrading from Varnish Cache 2.1 to 3.0

Andreas Plesner Jacobsen wrote an guide for upgrading Varnish Cache 2.1 to 3.0. Tollef pulled the document into the...

Kanban Solutions, our first Varnish Open Partner in USA

Kanban’s knowledge of Varnish Software solutions provided an ideal opportunity to introduce performance and scalability...

Understanding timeouts in Varnish Cache

First of all, these timeouts are Varnish Cache parameters. This means that they are global to all requests and backend...

Conditional requests versus cache invalidation

If your content ever changes you’ll need some way to make sure the updated content reaches the users. The traditional...