An Elixir Authentication System for Plug-based Web Applications
Identity infrastructure for developers, Auth0 open source alternative
Go package for UUIDs based on RFC 4122 and DCE 1.1: Authentication
Tracks your most used directories, based on 'frecency'
Simple, unobtrusive authentication for Node.js
Coherence is a full featured, configurable authentication system
Single sign-on solution for securing internal services
OpenID Connect and OAuth 2.0 Framework for ASP.NET Core
Zentyal is a Linux Small Business Server
Web-based LDAP address book browser/editor
apache cookie SSO mechanism.
hook pam to authenticate users against anything
Apache LDAP Directory Manager
Facebook authentication strategy for Passport and Node.js.
Token based authentication module for angular.js
PHP User Login and Management System based on Codeigniter
An extensible authentication and authorization library for Clojure
Two-factor authentication for Node.js