Big companies like Google, Akamai, Cloudflare, are likely suspects when it comes to tracking, and fingerprinting is a big issue that most people don't know about it. If you have large companies tracking or cross-referencing every library you load, they could probably start to get a picture of who you are and what sites you visit.
Is there a way we can run something like LocalCDN as a standalone program on linux/bsd? Then use a DNS server to replace the CDNs and user certificate to fix SSL.
This could be useful for home networking, office networking, or public networks, as they could employ it to reduce tracking of network users.