Show HN: Open Passkey – open-source passkey auth with free "backendless" host

Category: library

Tags: authentication, passkey, webauthn, post-quantum, multi-language

Score: 8.0/10 (Innovation: 7, Technical: 8, Documentation: 9, Utility: 8)

Open Passkey is a multi-language, open-source library for implementing passkey authentication using WebAuthn, featuring a forward-looking hybrid post-quantum signature scheme (ML-DSA-65-ES256). It's interesting because it offers a comprehensive, 'backendless' hosted option alongside extensive framework-specific server and client SDKs, making passkey adoption accessible across a wide range of tech stacks.

Target audience: backend devs, frontend devs, full-stack devs

Repository: https://github.com/locke-inc/open-passkey · TypeScript · MIT · 18 stars

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