Total Downloads Ranking

Most downloads over all time
1-20 of all 155,317 gems.
RankDownloadsNameSummary
1478,310,527rspec-coreBDD for Ruby. RSpec runner and example groups.
2478,169,492rspec-expectationsrspec-expectations provides a simple, readable API to express expected outcomes of a co...
3475,362,642rspec-mocksRSpec's 'test double' framework, with support for stubbing and mocking
4474,935,596diff-lcsDiff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hu...
5450,422,447rspec-supportSupport utilities for RSpec gems
6450,291,799rspecBDD for Ruby
7359,033,628bundlerBundler manages an application's dependencies through its entire life, across many mach...
8323,633,769rubygems-updateA package (also known as a library) contains a set of functionality that can be invok...
9318,141,855multi_jsonA common interface to multiple JSON libraries, including Oj, Yajl, the JSON gem (with C...
10317,604,405rackRack provides a minimal, modular and adaptable interface for developing web application...
11312,245,836rakeRake is a Make-like program implemented in Ruby. Tasks and dependencies are specified i...
12292,249,997i18nNew wave Internationalization support for Ruby.
13291,412,465jsonThis is a JSON implementation as a Ruby extension in C.
14291,335,405activesupportA toolkit of support libraries and Ruby core extensions extracted from the Rails framew...
15289,298,348mime-typesThe mime-types library provides a library and registry for information about MIME conte...
16274,063,185thorThor is a toolkit for building powerful command-line interfaces.
17271,854,798tzinfoTZInfo provides access to time zone data and allows times to be converted using time zo...
18259,738,820nokogiriNokogiri (鋸) is an HTML, XML, SAX, and Reader parser. Among Nokogiri's many features i...
19243,251,783builderBuilder provides a number of builder objects that make creating structured data simple ...
20226,545,971minitestminitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, ...