OPKSSH (OpenPubkey SSH) is now open-sourced as part of the OpenPubkey project. This enables users and organizations to configure SSH to work with single sign-on technologies like OpenID Connect, removing the need to manually manage & configure SSH keys without adding a trusted party other than your IdP.

»ssh-audit is a tool for ssh server & client configuration auditing.«

In this video, the speaker gives a practical introduction to SSH tunnels with lots of examples and configuration tips.

Set of helpful SSH tools.

Eternal Terminal (ET) is a remote shell that automatically reconnects. Inspired by autossh and mosh.

sshuttle adds VPN-like capabilities to SSH that go beyond the built-in port-forwarding features of SSH.