Total Downloads Ranking

Most downloads over all time
1-20 of all 149,403 gems.
RankDownloadsNameSummary
1372,681,563rspec-coreBDD for Ruby. RSpec runner and example groups.
2371,743,838rspec-expectationsrspec-expectations provides a simple, readable API to express expected outcomes of a co...
3371,550,955diff-lcsDiff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hu...
4370,371,807rspec-mocksRSpec's 'test double' framework, with support for stubbing and mocking
5351,899,467rspecBDD for Ruby
6345,098,031rspec-supportSupport utilities for RSpec gems
7285,478,368bundlerBundler manages an application's dependencies through its entire life, across many mach...
8257,051,158rackRack provides a minimal, modular and adaptable interface for developing web application...
9256,661,517multi_jsonA common interface to multiple JSON libraries, including Oj, Yajl, the JSON gem (with C...
10251,855,252rakeRake is a Make-like program implemented in Ruby. Tasks and dependencies are specified i...
11251,732,380rubygems-updateA package (also known as a library) contains a set of functionality that can be invok...
12235,354,446jsonA JSON implementation as a JRuby extension.
13232,623,681mime-typesThe mime-types library provides a library and registry for information about MIME conte...
14230,452,065i18nNew wave Internationalization support for Ruby.
15229,963,182activesupportA toolkit of support libraries and Ruby core extensions extracted from the Rails framew...
16218,881,969thorThor is a toolkit for building powerful command-line interfaces.
17214,478,426tzinfoTZInfo provides access to time zone data and allows times to be converted using time zo...
18204,526,537nokogiriNokogiri (鋸) is an HTML, XML, SAX, and Reader parser. Among Nokogiri's many features i...
19197,289,096builderBuilder provides a number of builder objects that make creating structured data simple ...
20175,724,551minitestminitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, ...