Varnish: What Is Varnish

What Is Varnish ? Varnish is a resin-based solution used on wooden surfaces to provide a transparent, hard, and protective film. Most varnishes are a blend of resin, driers, and solvents. The process of applying varnish on surfaces is known as varnishing. Varnishing is done only on wooden surfaces. Varnish plays a vital role in finishing wooden surfaces of doors, windows, floors, furniture, etc. In this article, we will discuss different types of varnish used on wood. Varnish is a reverse caching proxy [1] used as HTTP accelerator for content-heavy dynamic web sites as well as 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. Varnish is focused exclusively on HTTP, unlike other proxy servers that often support FTP, SMTP, and other network protocols. Varnish is a transparent, hard, preservative finish or layer first utilized in wood finishing. It can also be used for other materials to protect those materials from weathering agents. The various types of Varnish are a mixture of drying oil, a resin, and a thinner solvent. It is a finish and protecting film […]