Varnish

Varnish Cache is an open-source, high-performance HTTP accelerator used to speed up websites and web applications. It works as a reverse proxy, caching web content in memory to deliver faster responses and reduce backend server load.

Features of Varnish Cache:

• Provides high-speed HTTP caching using in-memory storage.
• Acts as a reverse proxy in front of web servers like Apache and Nginx.
• Uses VCL (Varnish Configuration Language) for flexible and advanced caching rules.
• Supports load balancing, request routing, and cache invalidation.
• Improves website performance, scalability, and backend efficiency.

To Check the Varnish version, run:

varnishd -V

Disclaimer: Varnish Cache is an open-source software distributed under the BSD License. It is not affiliated with, endorsed by, or sponsored by any company. Varnish Cache is provided "as is," without any warranty, express or implied. Users utilize this software at their own risk. The developers and contributors to Varnish Cache hold no responsibility for any damages, losses, or consequences resulting from its use. Users are advised to carefully review and comply with the licensing terms and any applicable regulations while using Varnish Cache.