The Single Sign-On Multi-Factor portal for web apps, now OpenID Certified™

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

Integrated set of Django applications addressing authentication, registration, account management as well as 3rd party (social) account authentication. 🔁 Mirror of https://codeberg.org/allauth/django-allauth/

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

Kanidm: A simple, secure, and fast identity management platform

OpenSK is an open-source implementation for security keys written in Rust that supports both FIDO U2F and FIDO2 standards.

Solo 1 firmware in C

WebAuthn, Simplified. A collection of TypeScript-first libraries for simpler WebAuthn integration. Supports modern browsers, Node, Deno, and more.

🔐 Authentication, Authorization, and Accounting (AAA) App and Plugin for Caddy v2. 💎 Implements Form-Based, Basic, Local, LDAP, OpenID Connect, OAuth 2.0 (Github, Google, Facebook, Okta, etc.), SAML Authentication. MFA/2FA with App Authenticators and Yubico. 💎 Authorization with JWT/PASETO tokens. 🔐

🔐 A curated list of awesome WebAuthn and Passkey resources

🔐 multi factor authentication system (2FA, MFA, OTP, FIDO Server)

Passkeys, FIDO2 and WebAuhtn .NET library.

Web Authentication: An API for accessing Public Key Credentials

FIDO2 Conformant WebAuthn and Passkey backend library for golang

Python library and command line tool for configuring any YubiKey over all USB interfaces.

WebAuthn (FIDO2) server library written in Go

Pythonic WebAuthn 🐍

Single Sign-On Identity & Access Management via OpenID Connect, OAuth 2.0 and PAM

OpenAM is an open-source access management solution for identity authentication, authorization, and federation. It provides single sign-on, adaptive authentication, and centralized policy control, enabling secure access to web, mobile, and cloud applications

🔏 A small WebAuthn API wrapper that translates to/from pure JSON using base64url.