Authentication

285+ open-source auth tools — OAuth, SSO, passkeys, MFA, and session management. Alternatives to Auth0, Clerk, and Firebase Auth.

Kinde

Authentication and user management for modern applications

Authentication
authssouser-management
Visit → 8 AI recommendations
Ory

Open-source identity and access management.

Authentication
authidentityopen-source
Visit → 3 AI recommendations
Bitwarden

Open-source password manager for individuals and teams.

Authentication
password-manageropen-sourceself-hosted
Visit → 2 AI recommendations
Authentik

Self-hosted identity provider — SSO, LDAP, OAuth, SAML

Authentication
authauthenticationsso
Visit → 9 AI recommendations
Devise

Flexible authentication solution for Rails with Warden.

Authentication
authenticationdeviserails
Visit → 24342★ 8 AI recommendations
SSOReady

Open-source dev tools for enterprise SSO — ship SAML and SCIM today

Authentication
open-sourcessosaml
Visit → 1531★ 6 AI recommendations
Next Auth

Authentication for the Web.

Authentication
authauthenticationcsrf
Visit → 28164★ 40 AI recommendations
Django Allauth

Integrated set of Django applications addressing authentication, registration, account management and social authentication.

Authentication
accountsauthenticationdjango
Visit → 10313★ 6 AI recommendations
Logto

🧑‍🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.

Authentication
authenticationauthorizationidentity
Visit → 11730★ 6 AI recommendations
Authelia

Single sign-on multi-factor portal for web apps

Authentication
ssomfaauth
Visit → 5 AI recommendations
Omniauth

OmniAuth is a flexible authentication system utilizing Rack middleware.

Authentication
authenticationhacktoberfestomniauth
Visit → 8064★ 4 AI recommendations
repo-security-scanner

CLI tool that finds secrets accidentally committed to a git repo, eg passwords, private keys

Security Tools
cligoopen-source
Visit → 1159★ 3 AI recommendations
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