SquidMan might be a bit more popular than NethServer. We know about 1 link to it since March 2021 and only 1 link to NethServer. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Check out Nethserver - https://nethserver.org/. Source: almost 3 years ago
Next, you'll need software to handle the proxying. The only thing I found for Mac is called SquidMan. It's not designed for evading censorship, its true purpose is reducing web traffic, but in order to do that it functions as a proxy server. Source: over 1 year ago
Zentyal - Linux directory, domain, mail, gateway and infrastructure server for SMBs.
Polipo - A small and fast caching web proxy (a web cache, an HTTP proxy, a proxy server).
ClearOS - A very good alternative for Windows Server, for free
Artica Proxy - Artica Proxy is an appliance that claim to manage Squid-cache proxy with all features that Squid...
pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Privoxy - Privoxy helps users to protect their privacy.