authentication

Open Source realtime backend in 1 file

Authentication for the Web.

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

Flexible authentication solution for Rails with Warden.

The authentication glue you need.

Apache Casbin: an authorization library that supports access control models like ACL, RBAC, ABAC.

Self-Hosting Guide. Learn all about locally hosting (on premises & private web servers) and managing software applications by yourself or your organi...

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

A 100% free modern JS SaaS boilerplate (React, NodeJS, Prisma). Full-featured: Auth (email, google, github, slack, MS), Email sending, Background jobs...

ZITADEL - Identity infrastructure, simplified for you.

An open-source AI-first Identity and Access Management (IAM) /AI MCP & agent gateway and auth server with web UI supporting OpenClaw, MCP, OAuth, OIDC...

🧑‍🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.

🔐 JSON Web Token Authentication for Laravel & Lumen

Apereo CAS - Identity & Single Sign On for all earthlings and beyond.

Authentication, simple and clean

Integrated set of Django applications addressing authentication, registration, account management as well as 3rd party (social) account authentication...

The Open Source Firebase Alternative with GraphQL.

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

:boom: Customizable Angular UI Library based on Eva Design System :new_moon_with_face::sparkles:Dark Mode

Secure, cross-platform Git credential storage with authentication to GitHub, Azure Repos, and other popular Git hosting services.

OmniAuth is a flexible authentication system utilizing Rack middleware.

deepstream.io server

Build product integrations with AI.

🚀🎉📚 SaaS Boilerplate built with Next.js + Tailwind CSS + Shadcn UI + TypeScript. ⚡️ Full-stack React application with Auth, Multi-tenancy, Roles &...

Open-source Auth0/Clerk alternative

Golang gRPC Middlewares: interceptor chaining, auth, logging, retries and more.

Firebase SDK for Apple App Development

React Dashboard made with Material UI’s components. Our pro template contains features like TypeScript version, authentication system with Firebase an...

Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape.

Light LDAP implementation

☁️ The Most Secure and Easy Selfhosted Home Server. Take control of your data and privacy without sacrificing security and stability (Authentication,...

The Developer Platform for Modern APIs

Simple and rapid application development framework, built on top of Flask. includes detailed security, auto CRUD generation for your models, google ch...

Orchestrate end-to-end encryption, cryptographic identities, mutual authentication, and authorization policies between distributed applications – at m...

OAuth Proxy

An SWT based API for managing users and issuing SWT tokens.

🛠 Secure, stateless, and cookie-based session library for Next.js or any JavaScript framework

Example showing how to use NextAuth.js with Next.js

企业级的 Go 语言实战项目：认证和授权系统（带配套课程）

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

Easy integration with OAuth 2.0 service providers.

Flask user session management.

Optimized bcrypt in JavaScript with zero dependencies, with TypeScript support.

Token based authentication for Rails JSON APIs. Designed to work with jToker and ng-token-auth.

Elixir Authentication

List of sites with two factor auth support which includes SMS, email, phone calls, hardware, and software.

an SSO and OAuth / OIDC login solution for Nginx using the auth_request module

The world's best login box powered by WorkOS and Radix.

sso, aka S.S.Octopus, aka octoboi, is a single sign-on solution for securing internal services

A demo for using JWT (Json Web Token) with Spring Security and Spring Boot 2