Today, end users carry too much of the burden of online privacy. To avoid third-party trackers or targeted ads, users are instructed to use a VPN, disable cookies, or install adblockers. Meanwhile, some app developers end up knowing more about their users than they’d care to: a typical client-server exchange creates a trail of user data, like the client’s IP address or TLS fingerprint. This level of visibility can be a burden.That’s why Cloudflare builds infrastructure that helps developers bake...