Opaque, Interoperable Passkey Records (and a Go API)

228 · Filippo Valsorda · July 20, 2026, 11:39 p.m.
Summary
This blog post discusses the concept of passkey records as an interoperable format for WebAuthn credentials, likening them to password hash strings. The author, Filippo Valsorda, also suggests a potential API in Go that could facilitate the use of these records.