Open Source realtime backend in 1 file
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Oct 26, 2026 - 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.
Here are 31,515 public repositories matching this topic...
The most comprehensive authentication framework
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Oct 30, 2026 - TypeScript
The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.
docker kubernetes golang security ldap oauth2 authentication push-notifications two-factor totp sso openid-connect mfa two-factor-authentication sso-authentication 2fa multifactor webauthn pqc passkeys
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Oct 30, 2026 - 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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Oct 30, 2026 - Python
Flexible authentication solution for Rails with Warden.
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Oct 6, 2026 - Ruby
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.
search linux ssh open-source home-automation raspberry-pi oauth awesome privacy authentication docker-compose decentralized selfhosted self-hosted reverse-proxy awesome-list home-assistant self-hosting observability wireguard
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Jun 27, 2025 - Dockerfile
Apache Casbin: an authorization library that supports access control models like ACL, RBAC, ABAC.
oauth saml authentication iam apache acl auth authorization cas permission rbac sso oidc access-control abac authz authn casbin
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Oct 21, 2026 - Go
A 100% free modern JS SaaS boilerplate (React, NodeJS, Prisma). Full-featured: Auth (email, google, github, slack, MS), Email sending, Background jobs, Landing page, Payments (Stripe, Polar.sh), Shadcn UI, S3 file upload. AI-ready with tailored AGENTS.md, skills, and Claude Code plugin. One cmd deploy. Powered by Wasp full-stack framework.
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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Oct 28, 2026 - MDX
ZITADEL - Identity infrastructure, simplified for you.
identity saml oauth2 authentication login authorization sso user openid-connect oidc mfa scim multitenancy 2fa fido2 passkeys fips-140-3
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Oct 30, 2026 - Go
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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Oct 28, 2026 - 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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Oct 30, 2026 - TypeScript
An open-source Agent-first Identity and Access Management (IAM) /LLM MCP & agent gateway and auth server with web UI supporting OpenClaw, MCP, OAuth, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, Face ID, Google Workspace, Azure AD
agent oauth saml authentication mcp iam agi auth radius sso oidc mfa scim single-sign-on webauthn llm ai-gateway agentic-ai mcp-gateway openclaw
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Oct 30, 2026 - Go
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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Nov 24, 2025 - Python
🔐 JSON Web Token Authentication for Laravel & Lumen
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Oct 24, 2026 - 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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Oct 30, 2026 - Java
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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Oct 30, 2026 - Python
Secure, cross-platform Git credential storage with authentication to GitHub, Azure Repos, and other popular Git hosting services.
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Oct 29, 2026 - C#
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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Oct 30, 2026 - Go
Modern authentication, on your terms. Open source alternative to Auth0, Clerk, WorkOS, Stytch.
oauth jwt saml authentication iam user-management sso mfa passwordless 2fa ciam webauthn fido2 passkeys
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Oct 29, 2026 - Go
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