Browse free open source Authentication software and projects below. Use the toggles on the left to filter open source Authentication software by OS, license, language, programming language, and project status.
Mature LDAP, LDIF and DSML client with i18n support.
Directory/File, DNS and VHost busting tool written in Go
An authoring tool for CSS which uses JavaScript as a host language
Secure Backend Server for Web, Mobile & Flutter Developers
Zentyal is a Linux Small Business Server
Insert and manage Linux computers in AD
Web-based LDAP address book browser/editor
FIDO® Certified StrongKey FIDO Server (SKFS)
Daemon to ban hosts that cause multiple authentication errors
A class for PHP to talk to Active Directory through LDAP.
Windows Hello style facial authentication for Linux
Go package for UUIDs based on RFC 4122 and DCE 1.1: Authentication
A simple, personal OpenID provider written in PHP