The authentication glue you need
Authentication for the Web
MaxKey SSO ,Leading-Edge IAM-IDaas(Identity and Access Management)
The Single Sign-On Multi-Factor portal for web apps
Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape
AD Web Management Platform
DebianDC is a Active Directory Domain Controller distribution
Active Directory browser and workstation diagnostics
Self-hosted LDAP admin and Active Directory web console with REST API
Insert and manage Linux computers in AD
Webbased Small Business Server
Generate reports from Active Directory
OpenID Connect and OAuth 2.0 Framework for ASP.NET Core
Automatically generate Outlook signatures based on templates and LDAP.
Web-based LDAP address book browser/editor
Zentyal is a Linux Small Business Server
Tomcat SPNEGO/Kerberos Authenticator and Active Directory Realm
Provides quick access to network folder permissions.
An open source Identity & Access Management solution with AD-functions
Active Directory Keytab Management
Program to synchronize AD user objects of different AD forests
SAAAD - Gerenciar o Samba4 como AD
Identity4J is a suite of Java Identity and Authentication Connectors