oauth2 server
A spec compliant, secure by default PHP OAuth 2.0 Server
oauth2 client
Easy integration with OAuth 2.0 service providers.
oauth2 server laravel
By @Luca Degasperi
An OAuth 2.0 bridge for Laravel and Lumen [DEPRECATED FOR LARAVEL 5.3+]
HWIOAuthBundle
By @Hardware Info
OAuth client integration for Symfony. Supports both OAuth1.0a and OAuth2.
oauth2 client bundle
Easily talk to an OAuth2 server for social functionality in Symfony