oauth

Simple, unobtrusive authentication for Node.js.

OpenID Certified™ OpenID Connect and OAuth Provider written in Go - cloud native, security-first, open source API security for your infrastructure. SDKs for any language. Works with Hardware Security Modules. Compatible with MITREid.

Authentication for Next.js

The easiest, most secure way to use WireGuard and 2FA.

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

The C++ REST SDK is a Microsoft project for cloud-based client-server communication in native code using a modern asynchronous C++ API design. This project aims to help C++ developers connect to and interact with services.

A spec compliant, secure by default PHP OAuth 2.0 Server

Simple OAuth library for Java

Laravel wrapper around OAuth 1 & OAuth 2 libraries.

Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape.

🧑‍🚀 Logto helps you build the sign-in, auth, and user identity within minutes. We provide an OIDC-based identity service and the end-user experience with username, phone number, email, and social sign-in, for web and native apps.

An open-source Identity and Access Management (IAM) / Single-Sign-On (SSO) platform with web UI supporting OAuth 2.0, OIDC, SAML and CAS

OAuth Proxy

Token based authentication for Rails JSON APIs. Designed to work with jToker and ng-token-auth.

The ultimate Python library in building OAuth, OpenID Connect clients and servers. JWS,JWE,JWK,JWA,JWT included.

Easy integration with OAuth 2.0 service providers.

Swift based OAuth library for iOS

Laravel Passport provides OAuth2 server support to Laravel.

sso, aka S.S.Octopus, aka octoboi, is a single sign-on solution for securing internal services

PRAW, an acronym for "Python Reddit API Wrapper", is a python package that allows for simple access to Reddit's API.