Best Open Source Authentication Software 2026

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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.

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1

Middleware for Existing SSH Hosts (Mesh)

Fine-grained authorizations and single sign-on for SSH remote commands

Mesh is a secure, lightweight grid middleware that is based on the addition of a single sign-on capability to the built-in public key authentication mechanism of SSH using system call interposition.

Downloads: 3 This Week

Last Update: 2024-03-15
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2

QuTTY

Successor to PuTTY with advanced features similar to iterm2

QuTTY is a multi-tabbed, multi-paned SSH/Telnet client with a terminal emulator. The goal is to support advanced features similar to iterm2. Just download and try it. If you see any issues you can install one of the Visual Studio runtimes VC++ 2012 or VC++ 2010. If you still face issues report it to us. Report any issues or feature-requests in issue-tracker. We need help from volunteers to find and fix any blocking issues, so that a stable release can be made soon.

Downloads: 2 This Week

Last Update: 2014-06-08
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