Opaque, Interoperable Passkey Records (and a Go API)

189 · Filippo Valsorda · July 20, 2026, 11:49 p.m.
Summary
This blog post discusses the concept of passkey records as an interoperable format for WebAuthn credentials, akin to password hash strings. The author, Filippo Valsorda, also proposes a Go API that utilizes these passkey records.