Total Downloads Ranking

Most downloads over all time
1-20 of all 156,454 gems.
RankDownloadsNameSummary
1489,726,861rspec-coreBDD for Ruby. RSpec runner and example groups.
2489,646,216rspec-expectationsrspec-expectations provides a simple, readable API to express expected outcomes of a co...
3486,551,268rspec-mocksRSpec's 'test double' framework, with support for stubbing and mocking
4485,587,741diff-lcsDiff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hu...
5461,836,870rspec-supportSupport utilities for RSpec gems
6460,079,758rspecBDD for Ruby
7374,671,474bundlerBundler manages an application's dependencies through its entire life, across many mach...
8332,983,465multi_jsonA common interface to multiple JSON libraries, including Oj, Yajl, the JSON gem (with C...
9331,792,610rubygems-updateA package (also known as a library) contains a set of functionality that can be invok...
10330,127,470rackRack provides a minimal, modular and adaptable interface for developing web application...
11326,968,401rakeRake is a Make-like program implemented in Ruby. Tasks and dependencies are specified i...
12305,987,749i18nNew wave Internationalization support for Ruby.
13304,139,184activesupportA toolkit of support libraries and Ruby core extensions extracted from the Rails framew...
14303,449,525jsonThis is a JSON implementation as a Ruby extension in C.
15302,152,188mime-typesThe mime-types library provides a library and registry for information about MIME conte...
16285,672,876thorThor is a toolkit for building powerful command-line interfaces.
17284,821,496tzinfoTZInfo provides access to time zone data and allows times to be converted using time zo...
18271,705,175nokogiriNokogiri (鋸) is an HTML, XML, SAX, and Reader parser. Among Nokogiri's many features i...
19253,111,735builderBuilder provides a number of builder objects that make creating structured data simple ...
20239,232,337minitestminitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, ...