Total Downloads Ranking

Most downloads over all time
1-20 of all 152,670 gems.
RankDownloadsNameSummary
1445,350,169rspec-coreBDD for Ruby. RSpec runner and example groups.
2444,874,605rspec-expectationsrspec-expectations provides a simple, readable API to express expected outcomes of a co...
3443,785,539diff-lcsDiff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hu...
4442,909,088rspec-mocksRSpec's 'test double' framework, with support for stubbing and mocking
5421,754,349rspecBDD for Ruby
6417,656,145rspec-supportSupport utilities for RSpec gems
7312,647,973bundlerBundler manages an application's dependencies through its entire life, across many mach...
8289,713,450rubygems-updateA package (also known as a library) contains a set of functionality that can be invok...
9283,273,233rackRack provides a minimal, modular and adaptable interface for developing web application...
10282,156,102multi_jsonA common interface to multiple JSON libraries, including Oj, Yajl, the JSON gem (with C...
11276,451,206rakeRake is a Make-like program implemented in Ruby. Tasks and dependencies are specified i...
12257,285,932jsonThis is a JSON implementation as a Ruby extension in C.
13256,052,972i18nNew wave Internationalization support for Ruby.
14255,917,310activesupportA toolkit of support libraries and Ruby core extensions extracted from the Rails framew...
15255,723,844mime-typesThe mime-types library provides a library and registry for information about MIME conte...
16241,917,306thorThor is a toolkit for building powerful command-line interfaces.
17237,411,372tzinfoTZInfo provides access to time zone data and allows times to be converted using time zo...
18227,773,978nokogiriNokogiri (鋸) is an HTML, XML, SAX, and Reader parser. Among Nokogiri's many features i...
19216,082,017builderBuilder provides a number of builder objects that make creating structured data simple ...
20196,408,427minitestminitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, ...