account.jihuayu.com
One account for every jihuayu app.
Sign in once with email, passkey, or GitHub. Your session carries across every first-party service — no extra logins, no fragmented identities.
Passkey-first
Hardware-backed credentials with WebAuthn. Fall back to email magic codes when a device doesn't have one.
Parent-domain SSO
A single signed cookie on *.jihuayu.com carries your session across every first-party app.
OIDC for relying apps
Standard OAuth/OIDC endpoints so your own services can delegate auth without re-implementing it.