software to fetch configuration from network devices and store them

Net::SSH: a pure-Ruby implementation of the SSH2 client protocol. It allows you to write programs that invoke and interact with processes on remote servers, via SSH2.

IPAddress is a Ruby library designed to make manipulation of IPv4 and IPv6 addresses both powerful and simple. It mantains a layer of compatibility with Ruby's own IPAddr, while addressing many of its issues.

PacketFu is a mid-level packet manipulation library for Ruby. With it, users can read, parse, and write network packets with the level of ease and fun they expect from Ruby.

Pure Ruby MaxMind DB (GeoIP2) binary file reader.

A pure Ruby implementation of the SFTP client protocol

A pure Ruby implementation of the SCP client protocol

PacketGen is a network packet manipulation library. It allows reading, parsing and sending network packets with fun.

libpcap bindings for Ruby 2.x

A command line interface for managing WiFi on a Mac.

The net-ping library provides a ping interface for Ruby. It includes separate TCP, HTTP, LDAP, ICMP, UDP, WMI (for Windows) and external ping classes.

Real MAC addresses generator and vendor lookup with MAC address handling.

Net::SSH::CLI: A library to handle CLI Sessions. It allows you to write programs that invoke and interact with (long-running) CLI Sessions via NET::SSH.

Wraps the net-snmp core usage into idiomatic ruby. It is designed to support as many environments and concurrency frameworks as possible.