Open Source realtime backend in 1 file
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Sep 13, 2025 - Go
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Authentication
Authentication is the process of determining whether someone or something is, in fact, who or what it says it is. Authentication technology provides access control for systems by checking to see if a user’s credentials match the credentials in a database of authorized users or in a data authentication server.
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The Single Sign-On Multi-Factor portal for web apps, now OpenID Certified™
docker kubernetes golang security ldap oauth2 authentication push-notifications yubikey two-factor totp sso openid-connect mfa two-factor-authentication sso-authentication 2fa multifactor webauthn passkeys
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Sep 19, 2025 - Go
Flexible authentication solution for Rails with Warden.
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May 28, 2025 - Ruby
An authorization library that supports access control models like ACL, RBAC, ABAC in Golang: https://discord.gg/S5UjpzGZjN
oauth saml authentication iam acl auth authorization cas permission rbac sso oidc access-control abac authz authn cloudsecurity casbin cloudos casdoor
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Sep 20, 2025 - Go
The authentication glue you need.
kubernetes security saml oauth2 authentication proxy reverse-proxy authorization sso oauth2-server oidc oauth2-client oidc-provider oidc-client saml-idp saml-sp authentik
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Sep 20, 2025 - Python
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.
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Jun 27, 2025 - Dockerfile
Open source alternative to Auth0 / Firebase Auth / AWS Cognito
java oauth keycloak authentication login password auth0 session-management signin aws-cognito social-login firebase-auth passwordless hacktoberfest passwordless-login passwordless-authentication supertokens email-password email-password-login
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Sep 17, 2025 - Java
A free, open-source SaaS app starter for React & Node.js with superpowers. Full-featured. Community-driven.
react nodejs open-source boilerplate typescript ai authentication aws-s3 postgresql saas full-stack typesafe hacktoberfest saas-template prisma google-auth saas-boilerplate saas-starter openai-api chatgpt
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Sep 19, 2025 - TypeScript
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
ldap oauth saml authentication iam auth radius totp sso kerberos payment-gateway oidc mfa scim single-sign-on authn casbin faceid webauthn casdoor
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Sep 20, 2025 - Go
ZITADEL - Identity infrastructure, simplified for you.
identity saml oauth2 authentication login authorization sso user openid-connect oidc mfa scim multitenancy 2fa fido2 passkeys
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Sep 20, 2025 - Go
🔐 JSON Web Token Authentication for Laravel & Lumen
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Apr 16, 2025 - PHP
Apereo CAS - Identity & Single Sign On for all earthlings and beyond.
java open-source aws oauth2 spring-boot authentication spring-cloud openidconnect authorization fido sso saml2 ldap-authentication spring-framework identity-provider mfa sso-authentication websso spring-webflow duosecurity
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Sep 20, 2025 - Java
🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
identity jwt saml oauth2 typescript signup authentication login email sms password authorization totp rbac sso openid-connect social-login mfa passwordless logto
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Sep 20, 2025 - TypeScript
Expose your FastAPI endpoints as Model Context Protocol (MCP) tools, with Auth!
ai authentication mcp openapi authorization cursor claude windsurf fastapi llm mcp-servers mcp-server modelcontextprotocol
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Sep 8, 2025 - Python
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/
python saml django oauth2 signup authentication login accounts registration openid-connect social-login two-factor-authentication webauthn passkeys
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Sep 11, 2025 - Python
The Open Source Firebase Alternative with GraphQL.
react javascript graphql postgres firebase typescript database vue authentication serverless backend storage nextjs serverless-functions flutter backend-as-a-service hasura graphql-api nhost
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Sep 19, 2025 - TypeScript
Privacy-first authentication and user management for B2C and B2B. Open source alternative to Auth0, Cognito, Clerk, Descope, Stytch.
oauth jwt saml authentication iam user-management sso mfa passwordless 2fa ciam webauthn fido2 passkeys
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Sep 18, 2025 - Go
Secure, cross-platform Git credential storage with authentication to GitHub, Azure Repos, and other popular Git hosting services.
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Sep 4, 2025 - C#
💥 Customizable Angular UI Library based on Eva Design System 🌚✨Dark Mode
sass theme modular angular typescript ui webpack authentication angular2 angular4 angular-cli ui-kit angular-components multitheme angular5 ngx-admin angular6 angular7 akveo nebular-modules
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Feb 16, 2025 - TypeScript
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