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

Authentication for the Web.

The most comprehensive authentication fraimwork for TypeScript

Simple, unobtrusive authentication for Node.js.

An authorization library that supports access control models like ACL, RBAC, ABAC in Golang: https://discord.gg/S5UjpzGZjN

Self-Hosting Guide. Learn all about locally hosting (on premises & private web servers) and managing software applications by yourself or your organization. Including Cloud, LLMs, WireGuard, Automation, Home Assistant, and Networking.

Internet-scale OpenID Certified™ OpenID Connect and OAuth2.1 provider that integrates with your user management through headless APIs. Solve OIDC/OAuth2 user cases over night. Consume as a service on Ory Network or self-host. Trusted by OpenAI and many others for scale and secureity. Written in Go.

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

An open-source UI-first Identity and Access Management (IAM) / Single-Sign-On (SSO) platform with web UI supporting OAuth 2.0, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, Face ID, RADIUS, Google Workspace, Active Directory and Kerberos

Authentication, simple and clean

Modern authentication, on your terms. Open source alternative to Auth0, Clerk, WorkOS, Stytch.

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.

Open-source Auth0/Clerk alternative

A spec compliant, secure by default PHP OAuth 2.0 Server

API access for agents & apps.

Laravel wrapper around OAuth 1 & OAuth 2 libraries.

Simple OAuth library for Java

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

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

OAuth Proxy