Tutorials

Caching POST requests: How to cache POST requests with Varnish.
Configuring systemd services: Step-by-step tutorial on how to manage configuration of systemd services
Deploy Varnish and Varnish High Availability in a multilocation environment: How to deploy Varnish Cache Plus and Varnish High Availability in a multilocation environment.
Enabling logging with varnishncsa: Step-by-step tutorial to enable request logging with varnishncsa
Getting started: How to install and get started with Varnish.
Let's Encrypt with Hitch and Varnish (CentOS7): Step-by-step tutorial to setting up Hitch with automated and free certificates from Let's Encrypt.
Securing multi tier Varnish environments: How to make sure certain Varnish tiers are only accessible by other Varnish tiers.

Manuals
Varnish Plus Cloud
Varnish Cache Plus
Varnish High Availability
Varnish Administration Console
Varnish Custom Statistics
Policy Engine
Varnish Broadcaster

News
Varnish Administration Console 3.6.0
Varnish Cache Plus 4.0.4r3
Varnish Cache Plus 4.1.9r3
Varnish High Availability 2.1.4
Varnish High Availability 2.1.3
News archive