Authentication and access-control framework
Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape
Kanidm: A simple, secure, and fast identity management platform
Standard and implementation for AI agent authentication
An authoring tool for CSS which uses JavaScript as a host language
Authentication for the Web
The most comprehensive authentication library for TypeScript
A Go (Golang) Backend Clean Architecture project with Gin, MongoDB
Open source auth infrastructure for B2B SaaS
Robust, modular, and extendable user authentication system
An Elixir Authentication System for Plug-based Web Applications
FIDO® Certified StrongKey FIDO Server (SKFS)
OpenID Connect and OAuth 2.0 Framework for ASP.NET Core
Web-based LDAP address book browser/editor
Program to synchronize AD user objects of different AD forests
PHP User Login and Management System based on Codeigniter
Token-based AngularJS authentication