OpenID Connect is an authentication layer on OAuth 2.0 that enables login and identity claims via ID tokens (usually JWTs). It's the dominant standard for modern SSO to web and mobile apps.

1Password

Affirm

1Password

Zscaler

Palantir Technologies

Rubrik

Sacramento Municipal Utility District (SMUD)

The New York Times

Copper

Capco

Verisign

METRO.digital