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/

Privacy-first Authentication and User Management system with flexible APIs and UI web components. Open source alternative to Auth0, Cognito, Clerk, Descope, 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

FIDO2 .NET library for FIDO2 / WebAuthn Attestation and Assertion using .NET

Web Authentication: An API for accessing Public Key Credentials

WebAuthn (FIDO2) server library written in Go

Webauthn/FIDO2 library in golang

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

Pythonic WebAuthn 🐍

OpenAM is an open access management solution that includes Authentication, SSO, Authorization, Federation, Entitlements and Web Services Security.

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

The source code for webauthn.io, a demonstration of WebAuthn.

WebAuthn ruby server library ― Make your Ruby/Rails web server become a conformant WebAuthn Relying Party