OpenID Connect and OAuth 2.0 Framework for ASP.NET Core
Provides quick access to network folder permissions.
An open source Identity & Access Management solution with AD-functions
Mature LDAP, LDIF and DSML client with i18n support.
An extensible authentication and authorization library for Clojure
Access Management and Single Signon platform
A simple PHP library for LDAP authentication
NTLMv2 authentication library and filter for Java
Two-factor authentication system
The Identity Manager provides a solution to manage the user life cycle
Authentication, Access Control, and Single Sign-On
Open Source Web Single Sign-On
SSH Key Management solution