Total Downloads Ranking

Most downloads over all time
1-20 of all 164,382 gems.
RankDownloadsNameSummary
1565,645,707rspec-expectationsrspec-expectations provides a simple, readable API to express expected outcomes of a co...
2564,652,743rspec-coreBDD for Ruby. RSpec runner and example groups.
3559,795,040diff-lcsDiff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hu...
4559,575,868rspec-mocksRSpec's 'test double' framework, with support for stubbing and mocking
5555,636,102bundlerBundler manages an application's dependencies through its entire life, across many mach...
6538,868,858rspec-supportSupport utilities for RSpec gems
7520,308,401rspecBDD for Ruby
8443,465,012multi_jsonA common interface to multiple JSON libraries, including Oj, Yajl, the JSON gem (with C...
9440,874,013rackRack provides a minimal, modular and adaptable interface for developing web application...
10431,164,110rakeRake is a Make-like program implemented in Ruby. Tasks and dependencies are specified i...
11418,120,343i18nNew wave Internationalization support for Ruby.
12409,443,947activesupportA toolkit of support libraries and Ruby core extensions extracted from the Rails framew...
13399,127,324jsonA JSON implementation as a JRuby extension.
14398,826,984tzinfoTZInfo provides access to time zone data and allows times to be converted using time zo...
15395,017,130aws-sdk-coreProvides API clients for AWS. This gem is part of the official AWS SDK for Ruby.
16388,818,995mime-typesThe mime-types library provides a library and registry for information about MIME conte...
17382,534,744rubygems-updateA package (also known as a library) contains a set of functionality that can be invok...
18374,632,612thorThor is a toolkit for building powerful command-line interfaces.
19365,790,308nokogiriNokogiri (鋸) makes it easy and painless to work with XML and HTML from Ruby. It provide...
20344,043,538minitestminitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, ...