Total Downloads Ranking

Most downloads over all time
1-20 of all 151,050 gems.
RankDownloadsNameSummary
1414,532,740rspec-coreBDD for Ruby. RSpec runner and example groups.
2413,725,655rspec-expectationsrspec-expectations provides a simple, readable API to express expected outcomes of a co...
3413,172,107diff-lcsDiff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hu...
4412,137,747rspec-mocksRSpec's 'test double' framework, with support for stubbing and mocking
5392,182,304rspecBDD for Ruby
6386,864,490rspec-supportSupport utilities for RSpec gems
7299,550,106bundlerBundler manages an application's dependencies through its entire life, across many mach...
8273,097,346rubygems-updateA package (also known as a library) contains a set of functionality that can be invok...
9270,848,373rackRack provides a minimal, modular and adaptable interface for developing web application...
10270,124,428multi_jsonA common interface to multiple JSON libraries, including Oj, Yajl, the JSON gem (with C...
11265,217,536rakeRake is a Make-like program implemented in Ruby. Tasks and dependencies are specified i...
12246,313,726jsonThis is a JSON implementation as a Ruby extension in C.
13244,965,413mime-typesThe mime-types library provides a library and registry for information about MIME conte...
14244,100,263i18nNew wave Internationalization support for Ruby.
15243,673,865activesupportA toolkit of support libraries and Ruby core extensions extracted from the Rails framew...
16231,021,481thorThor is a toolkit for building powerful command-line interfaces.
17226,514,246tzinfoTZInfo provides access to time zone data and allows times to be converted using time zo...
18216,885,791nokogiriNokogiri (鋸) is an HTML, XML, SAX, and Reader parser. Among Nokogiri's many features i...
19207,265,728builderBuilder provides a number of builder objects that make creating structured data simple ...
20186,654,629minitestminitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, ...