Command line tool to download environment logs by date range.

Perform operations on arrays of ranges.

Gives Ruby strings a #to_range method

A CLI tool to scan websites on a specific IP range

Parser for range sentences like '1990; 1995-2000; 2005'

Set implementation based on ranges

Simple gem used for merging range-like objects. If you have problems with operations on ranges this gem can save you some time.

Splits a range into multiple ranges.

There is a whole range of things you can do with a Range

ActiveModel validator for ranges

Insert a white space between FullWidth and HalfWidth characters.

Create SVG random colorful icon.

ActiveRecord extension for ranking/storing records

A Ruby Pagerank implementation

ranked-model-rails2 is a modern row sorting library built for Rails 2, backported from ranked-model. It uses fake_arel and is better optimized than most other libraries.

you can create and update and delete and fetch(score of user,rank of user,pagenate) ranking_data on amazon simpledb.

Gem to allow ActiveRecord models to find their ranking in a list.

A CSV describing submissions reviewed by multiple people is ranked for highest average

rankmirror is a command-line tool to sort mirrors by the real download speed for common Linux distributions. it supports both mirrors listed on the distro's website and the ones held in your local mirrorlists.

Ruby library to get the ranking of a url based on a keyword in Bing, Yahoo or Google