OpenID Connect Strategy MK2 for OmniAuth which is fully compliant with devise and rails and currently maintained. Derived from jjbohn's work but actively maintained

OmniAuth strategy for OpenWechat.

Using OAuth2 to authenticate wechat user in web application.

An OmniAuth strategy to allow you to authenticate against Pluggable Authentication Modules (PAM).

An OmniAuth strategy for use with ActiveModel's has_secure_password

OmniAuth strategy for Pipedrive.

An Omniauth Strategy for Pocket

OmniAuth strategy for Podio.

an omniauth strategy for qzone

OmniAuth strategy for Ravelry

Une stratégie OmniAuth pour RDV Service Public

OmniAuth strategy for SageOne.

OmniAuth strategy for salesforce.com.

OmniAuth OAuth2 Strategy for ScanSnap

SmartHR OAuth2 Strategy for OmniAuth

StackExchange OAuth strategy for OmniAuth

A Twitter strategy using token/token-secret for OmniAuth. Can be used for client side Twitter login.

Uber strategy for OmniAuth v1.2

Untappd OAuth2 Strategy for OmniAuth.

Venmo strategy for OmniAuth v1.2