RangeHash subclasses Hash and adds functionality so that Ranges can be the keys and values can be found by FixNums within those ranges.

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

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

It will add a score to a result with a rule given for the object

shows ranking

A Remote API (RAPI) interface.

Rails API Doc Generator. Parses the apidoc annotations to generate HTML pages.

Allows you to create tablular reports and output them to various formats interchangeably.

Small Ruby library for ASCII drawing

hatena to Latex

Ruby media streaming web application Simply install and run on a server. Access the web application with any well-supported HTML5 browser.

Adds a bunch of methods to Ruby's Core Library, like Array#split or Hash#pick

A legacy compatible version of an FSEvents API for Darwin.

A Befunge interpreter in Ruby

rbsync is sync file utility.this can sync directory even if filename differed.checking content insted.

Jigsaw.com API. Incomplete coverage.

rcov_plugin adds the rake tasks that you need to measure coverage in your Rails project

Rcov Stats provides rcov extension, so you could select test files and test covered files for units and functionals tests.

Wrapper class for the DynamoDB AWS-SDK

Feed it a string, it will spit out a time.