* [oxide-auth](https://github.com/HeroicKatora/oxide-auth) — A OAuth2 server library, for use in combination with actix or other frontends, featuring a set of configurable and pluggable backends [![Build Status](https://api.cirrus-ci.com/github/HeroicKatora/oxide-auth.svg?branch=master)](https://cirrus-ci.com/github/HeroicKatora/oxide-auth)
* [yup-oauth2](https://github.com/dermesser/yup-oauth2) — An oauth2 client implementation providing the Device, Installed and Service Account flows [![Build Status](https://api.travis-ci.org/dermesser/yup-oauth2.svg?branch=master)](https://travis-ci.org/dermesser/yup-oauth2)