Just published my explainer + tutorial on Silent Payments (BIP-352): https://bennet.org/learn/silent-payments-bitcoin-privacy/

Publish one reusable sp1 address and share it anywhere - yet every payment lands on a different on-chain address, with no public link between them. No XPUB, no sender interaction.

Sparrow + a Frigate server makes it practical to set up and test today, even without running your own node.