A Google+ Sign In OAuth2 strategy for Omniauth

Granicus Admin strategy for OmniAuth

GroupMe OAuth strategy for OmniAuth

Gust OAuth strategy for OmniAuth

OmniAuth strategy for authenticating to use Gusto’s API with OAuth 2

OmniAuth strategy for Gyazo

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

HackID strategy for OmniAuth

OmniAuth strategies for haobtc

Harvest strategy for OmniAuth

OmniAuth (OAuth 2) strategy for hh.ru

OAuth2 strategy for the Headquarters API, by Group Buddies

Healpay strategy for OmniAuth

An OmniAuth strategy for authenticating with the Heap API.

OmniAuth strategy for Heello

HelloSign OAuth 2.0 strategy for OmniAuth.

OmniAuth strategy for HighLevel

OmniAuth strategy for HipChat

An OmniAuth strategy for HomeAway OAuth2 identification.

Don't use this