Total Downloads Ranking

Most downloads over all time
1-20 of all 165,119 gems.
RankDownloadsNameSummary
1586,126,169bundlerBundler manages an application's dependencies through its entire life, across many mach...
2573,859,700rspec-expectationsrspec-expectations provides a simple, readable API to express expected outcomes of a co...
3572,742,886rspec-coreBDD for Ruby. RSpec runner and example groups.
4567,962,931diff-lcsDiff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hu...
5567,641,284rspec-mocksRSpec's 'test double' framework, with support for stubbing and mocking
6547,390,009rspec-supportSupport utilities for RSpec gems
7526,586,947rspecBDD for Ruby
8455,402,242multi_jsonA common interface to multiple JSON libraries, including Oj, Yajl, the JSON gem (with C...
9452,291,647rackRack provides a minimal, modular and adaptable interface for developing web application...
10443,133,827rakeRake is a Make-like program implemented in Ruby. Tasks and dependencies are specified i...
11432,084,500i18nNew wave Internationalization support for Ruby.
12421,636,422activesupportA toolkit of support libraries and Ruby core extensions extracted from the Rails framew...
13418,943,868aws-sdk-coreProvides API clients for AWS. This gem is part of the official AWS SDK for Ruby.
14412,412,270tzinfoTZInfo provides access to time zone data and allows times to be converted using time zo...
15408,697,930jsonA JSON implementation as a JRuby extension.
16397,491,945mime-typesThe mime-types library provides a library and registry for information about MIME conte...
17386,724,091rubygems-updateA package (also known as a library) contains a set of functionality that can be invok...
18385,015,562thorThor is a toolkit for building powerful command-line interfaces.
19376,862,469nokogiriNokogiri (鋸) makes it easy and painless to work with XML and HTML from Ruby. It provide...
20356,571,452minitestminitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, ...