OmniAuth strategy for Gumroad, see https://github.com/gumroad/omniauth-gumroad for examples and more information.

Harvest strategy for OmniAuth

An Infusionsoft OAuth2 strategy for OmniAuth

Intercom OAuth2 Strategy for OmniAuth

OmniAuth strategy for Jawbone.

A JIRA OAuth 1.0a strategy for OmniAuth.

Latvija.lv authentication strategy for OmniAuth

Official OmniAuth strategy for Linear.

OmniAuth strategy for LinkedIn using OpenID.

Mediawiki OAuth strategy for OmniAuth 1.0a

Official OmniAuth strategy for MyMLH.

OmniAuth strategy for Moves.

An extension to omniauth-saml for handling multiple identity providers

Using OAuth2 to authenticate wechat user in web application.

Enables third-party client apps to connect to the ORCID API and access/update protected profile data

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

OmniAuth strategy for Parse

A PayPal OAuth2 strategy for OmniAuth

PayPal Permissions Service API strategy for OmniAuth

An Omniauth Strategy for Pocket