Social (OAuth1\OAuth2\OpenID\OpenIDConnect) sign with PHP

Hello World sample app in Python and Flask

A simple Oauth App to automatically add users to an organization

Hello World sample app in PHP and Silex

Auth Example Android

Discord OAuth proxy

Hello World sample app with Ruby, Sinatra and DataMapper

Spring OAuth Server with UI for login, password reset and registration. Connection the a SQL Server backend

A React Native demo app for Liferay built with Expo.

Auth Example

Atlassian add-on to create branches in GitHub from JIRA

OAuth implementation by PassportJS

Implementation of OAUTH Kerberos Protocol or O-Kerberos Protocol for CSEC.472

Portier is an OAuth 2.0 client library.

Rails Authentication with OAuth 2.0 and OmniAuth

A project based on RFC 6749