. . . . . "2015-02-19Z"^^ . "Varnish is an HTTP accelerator designed for content-heavy dynamic web sites as well as heavily consumed APIs. In contrast to other web accelerators, such as Squid, which began life as a client-side cache, or Apache and nginx, which are primarily origin servers, Varnish was designed as an HTTP accelerator."@en . . . . "4.0.3" . "Varnish"@en . .