Very basic iOffer.com parser using Nibbler.

A library to simplify interaction with IO streams. This includes network sockets, file sockets, and serial streams like the console and RS232. Features regular expression matching and notification of received data.

Improved ruby option parser.

Ruby SDK for the IOST Blockchain. See https://iost.io/ for details on IOST.

This library allows you to control IP access for sockets and other objects

A simple, localizable EachValidator for IPv4 and IPv6 address fields in ActiveRecord 3.0.

ipdb is a ruby interface to the ipinfodb IP geographical locator api.

Ruby gem for ipify.org, a service to retrieve your external IP address.

Restrict some IPs to do something

IQ::ACL provides a super simple way of implementing access control.

IQ::Color provides simple classes for representing colour values and the conversion to and from CSS3 strings.

A configuration DSL

Library containing a series of helper methods for creating html markup including the escaping of strings.

Yet another set of IRB hacks

Inline RBS

IRCSupport provides tools for dealing with the IRC protocol.

Library code for Iroki, a phylogenetic tree customization program.

A generic web crawler that doesn't crawl outside URLs.

Translate many available languages (ISO 639-3) and countries (ISO 3166) into requested languages

A database of ISO language codes and ISO script codes for Ruby.