Total Downloads Ranking

Most downloads over all time
1-20 of all 162,624 gems.
RankDownloadsNameSummary
1550,524,381rspec-expectationsrspec-expectations provides a simple, readable API to express expected outcomes of a co...
2549,736,958rspec-coreBDD for Ruby. RSpec runner and example groups.
3545,004,915rspec-mocksRSpec's 'test double' framework, with support for stubbing and mocking
4544,022,118diff-lcsDiff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hu...
5523,360,368rspec-supportSupport utilities for RSpec gems
6509,803,920bundlerBundler manages an application's dependencies through its entire life, across many mach...
7508,353,958rspecBDD for Ruby
8418,651,354multi_jsonA common interface to multiple JSON libraries, including Oj, Yajl, the JSON gem (with C...
9417,105,633rackRack provides a minimal, modular and adaptable interface for developing web application...
10407,800,840rakeRake is a Make-like program implemented in Ruby. Tasks and dependencies are specified i...
11392,492,371i18nNew wave Internationalization support for Ruby.
12386,795,240activesupportA toolkit of support libraries and Ruby core extensions extracted from the Rails framew...
13379,085,180jsonA JSON implementation as a JRuby extension.
14375,105,277rubygems-updateA package (also known as a library) contains a set of functionality that can be invok...
15372,241,204tzinfoTZInfo provides access to time zone data and allows times to be converted using time zo...
16370,601,369mime-typesThe mime-types library provides a library and registry for information about MIME conte...
17356,573,153thorThor is a toolkit for building powerful command-line interfaces.
18345,902,848aws-sdk-coreProvides API clients for AWS. This gem is part of the official AWS SDK for Ruby.
19345,037,211nokogiriNokogiri (鋸) is an HTML, XML, SAX, and Reader parser. Among Nokogiri's many features i...
20320,058,750minitestminitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, ...