Total Downloads Ranking

Most downloads over all time
1-20 of all 159,648 gems.
RankDownloadsNameSummary
1519,953,797rspec-expectationsrspec-expectations provides a simple, readable API to express expected outcomes of a co...
2519,702,883rspec-coreBDD for Ruby. RSpec runner and example groups.
3515,807,056rspec-mocksRSpec's 'test double' framework, with support for stubbing and mocking
4513,193,876diff-lcsDiff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hu...
5492,217,394rspec-supportSupport utilities for RSpec gems
6484,117,562rspecBDD for Ruby
7438,356,572bundlerBundler manages an application's dependencies through its entire life, across many mach...
8374,948,510multi_jsonA common interface to multiple JSON libraries, including Oj, Yajl, the JSON gem (with C...
9371,804,046rackRack provides a minimal, modular and adaptable interface for developing web application...
10368,386,495rakeRake is a Make-like program implemented in Ruby. Tasks and dependencies are specified i...
11356,560,713rubygems-updateA package (also known as a library) contains a set of functionality that can be invok...
12346,954,593i18nNew wave Internationalization support for Ruby.
13343,122,805activesupportA toolkit of support libraries and Ruby core extensions extracted from the Rails framew...
14340,935,445jsonThis is a JSON implementation as a Ruby extension in C.
15336,404,837mime-typesThe mime-types library provides a library and registry for information about MIME conte...
16327,942,425tzinfoTZInfo provides access to time zone data and allows times to be converted using time zo...
17321,322,102thorThor is a toolkit for building powerful command-line interfaces.
18307,686,390nokogiriNokogiri (鋸) is an HTML, XML, SAX, and Reader parser. Among Nokogiri's many features i...
19284,782,232builderBuilder provides a number of builder objects that make creating structured data simple ...
20277,295,685minitestminitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, ...