Squid Cache
Squid Cache is a widely-used open-source caching proxy server that optimizes web traffic by storing frequently accessed content, such as web pages and files, to reduce bandwidth usage and improve response times. It primarily functions as a forward proxy for HTTP, HTTPS, FTP, and other protocols, enabling features like content filtering, access control, and load balancing in network environments.
Developers should learn and use Squid Cache when building or managing network infrastructures that require efficient web caching, such as in corporate networks, ISPs, or educational institutions to reduce latency and bandwidth costs. It is particularly valuable for implementing security policies, monitoring traffic, and accelerating content delivery in distributed systems or high-traffic websites.