PowerDNS - PowerDNS offers open source DNS software, services, and support.
Squid Proxy - Website Content Acceleration and Distribution. Thousands of web-sites around the Internet use Squid to drastically increase their content delivery. Squid can reduce your server load and improve delivery speeds to clients.
dnsmasq - Dnsmasq is a lightweight, easy to configure DNS forwarder and DHCP server.
Privoxy - Privoxy helps users to protect their privacy.
Unbound - Unbound is a validating, recursive, and caching DNS resolver.
Artica Proxy - Artica Proxy is an appliance that claim to manage Squid-cache proxy with all features that Squid...