Support for running ruby tasks via drb (druby) on multiple cores and/or systems.

Rspec-ssltls is an rspec plugin for easy SSL/TLS testing.

RSQL makes working with a MySQL command line more convenient throughthe use of recipes and embedding the common operation of using a SSHconnection to an intermediary host for access to the MySQL server.

Reverse tunnel server and client.

Generate installable binary distributions of Ruby programs for many platforms (many OS, with or without Ruby installed on clients...). Fit to distribute extensible (plugins) Ruby programs also. Handles also libraries and uploads on websites (SF.net...).

Ridiculously simple way to interact with your Raspberry Pi's GPIO pins, with Ruby!

A simple library ssh access.

A simple low-abstraction layer which communicates with Joyent's Triton service.

rundock plugin for serverspec hook

Runsible runs remote commands via net-ssh with retries and alerting

Russh: Ruby + SSH. SSH Config Manager for Ruby

RuTTY is a DSH (distributed / dancer's shell) written in Ruby. It's used to run commands on multiple remote servers at once, based on a tagging system. Also allows for multiple SCP-style uploads.

SM Framework aka RVM 2 - Shell handling

A complete solution for PT users.

safe is a credentials manager for the linux command line written in Ruby. It locks and unlocks secrets in a safe simple and intuitive manner. You can then visit websites, manufacture keys and passwords, inject credentials into Jenkins, and interact with many tools including S3, GoogleDrive, Terra...

A gem to perform command over parallel ssh connections on multiple chef serverspec. Output is rspec-like.

Access your scalarium clouds from console

Temporary files, logs, path, resources, persistence, workflows, TSV, etc.

Screwcap is a library that wraps Net::SSH and makes it easy to perform actions on remote servers.

Scutil is a library for conveniently executing commands remotely via SSH.