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.
PocketBase 是一个开箱即用的后端服务。可以作为独立的应用直接使用，也可作为Go语言框架进行定制开发。带有内嵌的SQLite数据库，用户管理，管理员控制面板，以及RESET API
Auth0 / Firebase Auth / AWS Cognito 的开源替代品
🔐 JSON Web Token Authentication for Laravel & Lumen
翻译 - Lar Laravel和Lumen的JSON Web令牌认证
Apereo CAS - Identity & Single Sign On for all earthlings and beyond.
翻译 - Apereo CAS-适用于所有人及以后的企业单一登录。
Integrated set of Django applications addressing authentication, registration, account management as well as 3rd party (social) account authentication.
翻译 - 集成的Django应用程序集，可解决身份验证，注册，帐户管理以及第三方（社交）帐户身份验证的问题。
Logto 帮助你在数分钟内构建登录注册体验和用户身份体系的开源项目。在安全、优雅、灵活、高效的同时，为你的用户提供愉悦的登录体验。
OmniAuth is a flexible authentication system utilizing Rack middleware.
翻译 - OmniAuth是利用Rack中间件的灵活身份验证系统。
The Open Source Firebase Alternative with GraphQL.
翻译 - 现代应用程序的无服务器数据库和后端。
Authentication and User Management solution for developers. Open source alternative to Clerk & Auth0.
Secure, cross-platform Git credential storage with authentication to GitHub, Azure Repos, and other popular Git hosting services.
翻译 - 通过对GitHub，Azure Repos和其他流行的Git托管服务的身份验证，实现安全的跨平台Git凭据存储。
Golang gRPC Middlewares: interceptor chaining, auth, logging, retries and more.
翻译 - Golang gRPC中间件：拦截器链接，身份验证，日志记录，重试等。
Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape.
翻译 - Doorkeeper是Ruby on Rails / Grape的OAuth 2提供程序。
Simple and rapid application development framework, built on top of Flask. includes detailed security, auto CRUD generation for your models, google charts and much more. Demo (login with guest/welcome...
翻译 - 简单快速的应用程序开发框架，基于Flask构建。包括详细的安全性，为模型自动生成CRUD，Google图表等。演示（以访客身份/欢迎登录）-http://flaskappbuilder.pythonanywhere.com/
Orchestrate end-to-end encryption, cryptographic identities, mutual authentication, and authorization policies between distributed applications – at massive scale.
Open source API management platform
