supabase / supabase
The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
supabase / supabase
AhmadHassan-BTed / ShopifyAutoAuth
Enterprise-grade Shopify Admin API authentication adapter — OAuth 2.0 Client Credentials Grant with automatic token refresh.
googleworkspace / cli
Google Workspace CLI — one command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Chat, Admin, and more. Dynamically built from Google Discovery Service. Includes AI agent skills.
logto-io / logto
🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
NangoHQ / nango
Connect your agents & product to 1,000 APIs.
better-auth / better-auth
The most comprehensive authentication framework
zitadel / zitadel
ZITADEL - Identity infrastructure, simplified for you.
opencoredev / social-sdk
Typed TypeScript SDK for direct and managed social platform integrations, with capability checks, explicit outcomes, and deterministic testing.
PHPMailer / PHPMailer
The classic email sending library for PHP
dromara / Sa-Token
✨ 开源、免费、一站式 Java 权限认证框架，让鉴权变得简单、优雅！—— 登录认证、权限认证、分布式 Session 会话、微服务网关鉴权、SSO 单点登录、OAuth2.0 统一认证、jwt 集成、API Key 秘钥授权、API 参数签名
corsairdev / corsair
Connect your users to their apps
InsForge / InsForge
The all-in-one, open-source backend platform for agentic coding. InsForge gives your coding agent database, auth, storage, compute, hosting, and AI gateway to ship full-stack apps end-to-end.
MCPJam / inspector
Testing and evaluation platform to chat, inspect, and debug MCP servers, MCP apps, and ChatGPT apps.
rustmailer / bichon
Bichon – A lightweight, high-performance Rust email archiver with WebUI
dromara / MaxKey
Dromara MaxKey 🗝️ SSO ,Leading-Edge IAM-IDaas(Identity and Access Management) Product , Under Apache-2.0 is free ，业界领先的IAM-IDaas身份管理和认证产品，遵循Apache-2.0开源免费，支持OAuth2.x、OpenID Connect、SAML2.0、CAS、JWT、SCIM等SSO标准协议，基于RBAC统一权限控制，实现用户生命周期管理，开源、安全、合规、自主可控。
christiaangoossens / hass-oidc-auth
OpenID Connect authentication provider for Home Assistant
duhu2000 / dsh-mcp-connector
DeepSeek Harness MCP Connector: connect servers, search tools across active connections, and troubleshoot discovery. Includes a continuously updated catalog; supports OAuth 2.0 PKCE, API keys, Streamable HTTP/stdio, and mcpServers JSON import.
issuerd / issuerd
Fast, Keycloak-compatible IAM with DPoP and CIBA
authelia / authelia
The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.
pig-mesh / pig
↥ ↥ ↥ Follow for updates An RBAC permission management system based on Spring Cloud 2025, Spring Boot 4, and OAuth2.
authlib / authlib
The ultimate Python library in building OAuth, OpenID Connect clients and servers. JWS, JWE, JWK, JWA, JWT included.
openiddict / openiddict-core
Flexible and versatile OAuth 2.0/OpenID Connect stack for .NET
GAM-team / GAM
command line management for Google Workspace
oauthlib / oauthlib
A generic, spec-compliant, thorough implementation of the OAuth request-signing logic
rest-sh / restish
Restish is a CLI for interacting with REST-ish HTTP APIs with some nice features built-in
thecodearcher / limen
Modern, composable authentication for Go
cli / oauth
A library for performing OAuth Device flow and Web application flow in Go client apps.
google / GoogleSignIn-iOS
Enables iOS and macOS apps to sign in with Google.
sahat / hackathon-starter
A boilerplate for Node.js web applications
oauth2-proxy / oauth2-proxy
Reverse proxy that adds OAuth2 and OIDC authentication in front of web applications, supporting many identity providers.
pennersr / django-allauth
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/
thephpleague / oauth2-server
A spec compliant, secure by default PHP OAuth 2.0 Server
doorkeeper-gem / doorkeeper
Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape.
panva / node-oidc-provider
OpenID Certified™ OAuth 2.0 Authorization Server implementation for Node.js
react-native-google-signin / google-signin
Google Sign-in for your React Native applications
laravel / passport
Laravel Passport provides OAuth2 server support to Laravel.
django-oauth / django-oauth-toolkit
OAuth2 goodies for the Djangonauts!
DefGuard / defguard
Zero-Trust access management with true WireGuard® 2FA/MFA
pac4j / pac4j
Security engine for Java (authentication, authorization, multi frameworks): OpenID Connect, SAML2, CAS, OAuth, LDAP, JWT...
aspnet-contrib / AspNet.Security.OAuth.Providers
OAuth 2.0 social authentication providers for ASP.NET Core
phongnguyend / Practical.CleanArchitecture
Full-stack .Net 10 Clean Architecture (Microservices, Modular Monolith, Monolith), Blazor, Angular 22, React 19, Vue 3.5, BFF with YARP, NextJs 16, Domain-Driven Design, CQRS, SOLID, Asp.Net Core Identity Custom Storage, OpenID Connect, EF Core, OpenTelemetry, SignalR, Background Services, Health Checks, Rate Limiting, Clouds (Azure, AWS, GCP), ...
a466350665 / smart-sso
SpringBoot SSO 单点登录 认证授权，OAuth2实现，支持跨域、分布式部署
greenpau / caddy-security
🔐 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. 🔐
FormidableLabs / react-native-app-auth
React native bridge for AppAuth - an SDK for communicating with OAuth2 providers
sergiodxa / remix-auth
Simple Authentication for Remix
ruby-oauth / oauth2
🔐 oauth2 - A Ruby wrapper for the OAuth 2.0, & 2.1 Authorization Frameworks, including OpenID Connect (OIDC)
python-social-auth / social-app-django
Python Social Auth - Application - Django
phw198 / OutlookGoogleCalendarSync
Sync your Outlook and Google calendars
authgear / authgear-server
Open source Auth0/Keycloak alternative. Passkeys, SSO, MFA, passwordless, biometric login. Self-hosted or cloud. Enterprise-ready for SaaS & mobile apps
authorizerdev / authorizer
Your data, your control. Fully open source, authentication and authorization. No lock-ins. Deployment in Railway in 120 seconds || Spin a docker image as a micro-service in your infra. Built in login page and Admin panel out of the box.
openid / AppAuth-iOS
iOS and macOS SDK for communicating with OAuth 2.0 and OpenID Connect providers.
dghubble / gologin
Go login handlers for authentication providers (OAuth1, OAuth2)
zitadel / oidc
Easy to use OpenID Connect client and server library written for Go and certified by the OpenID Foundation
daptin / daptin
Self-hosted application server for schema-driven APIs, identity, files, automation, integrations, realtime, metering, and protocols.
spring-guides / tut-spring-security-and-angular-js
Spring Security and Angular:: A tutorial on how to use Spring Security with a single page application with various backend architectures, ranging from a simple single server to an API gateway with OAuth2 authentication.
ueberauth / ueberauth
An Elixir Authentication System for Plug-based Web Applications
mateaix / matecloud
🔥MateCloud是一款基于Spring Cloud Alibaba的微服务架构。目前已经整合Spring Boot 4.0.8、 SpringCloud 2025、Spring Cloud Alibaba 2025、Spring AI 2.0.1、Spring Security Oauth2、Feign、Dubbo、JetCache、RocketMQ等，支持多租户的低代码平台，Saas平台开发套件
cloudfoundry / uaa
CloudFoundry User Account and Authentication (UAA) Server
guchengwuyue / yshop-drink
yshop意象点餐(扫码点餐)系统，在线点餐(外卖与自取)小程序模式，支持多门店模式，支持saas多租户模式，基础技术Java17+sprringboot3+vue3+uniapp(vue3)（支持H5、微信小程序） 采用当前流行技术组合的前后端分离点餐系统： SpringBoot3、Spring Security OAuth2、MybatisPlus、SpringSecurity、jwt、redis、Vue3的前后端分离的系统
simonrob / email-oauth2-proxy
An IMAP/POP/SMTP proxy that transparently adds OAuth 2.0 authentication for email clients that don't support this method. Keep legacy email clients working with Exchange Online, Gmail and other providers.