Total Downloads Ranking

Most downloads over all time
1-20 of all 158,051 gems.
RankDownloadsNameSummary
1503,116,565rspec-coreBDD for Ruby. RSpec runner and example groups.
2502,922,205rspec-expectationsrspec-expectations provides a simple, readable API to express expected outcomes of a co...
3499,629,204rspec-mocksRSpec's 'test double' framework, with support for stubbing and mocking
4498,000,896diff-lcsDiff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hu...
5475,257,439rspec-supportSupport utilities for RSpec gems
6471,074,318rspecBDD for Ruby
7398,471,617bundlerBundler manages an application's dependencies through its entire life, across many mach...
8351,144,982multi_jsonA common interface to multiple JSON libraries, including Oj, Yajl, the JSON gem (with C...
9347,540,921rackRack provides a minimal, modular and adaptable interface for developing web application...
10344,765,703rakeRake is a Make-like program implemented in Ruby. Tasks and dependencies are specified i...
11342,326,903rubygems-updateA package (also known as a library) contains a set of functionality that can be invok...
12323,454,949i18nNew wave Internationalization support for Ruby.
13320,158,579activesupportA toolkit of support libraries and Ruby core extensions extracted from the Rails framew...
14319,648,524jsonThis is a JSON implementation as a Ruby extension in C.
15317,517,590mime-typesThe mime-types library provides a library and registry for information about MIME conte...
16302,455,662tzinfoTZInfo provides access to time zone data and allows times to be converted using time zo...
17300,871,267thorThor is a toolkit for building powerful command-line interfaces.
18286,796,610nokogiriNokogiri (鋸) is an HTML, XML, SAX, and Reader parser. Among Nokogiri's many features i...
19266,658,709builderBuilder provides a number of builder objects that make creating structured data simple ...
20254,963,658minitestminitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, ...