Total Downloads Ranking

Most downloads over all time
1-20 of all 156,038 gems.
RankDownloadsNameSummary
1485,322,125rspec-coreBDD for Ruby. RSpec runner and example groups.
2485,239,007rspec-expectationsrspec-expectations provides a simple, readable API to express expected outcomes of a co...
3482,246,525rspec-mocksRSpec's 'test double' framework, with support for stubbing and mocking
4481,487,996diff-lcsDiff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hu...
5457,446,406rspec-supportSupport utilities for RSpec gems
6456,306,799rspecBDD for Ruby
7368,734,270bundlerBundler manages an application's dependencies through its entire life, across many mach...
8328,829,709rubygems-updateA package (also known as a library) contains a set of functionality that can be invok...
9327,502,133multi_jsonA common interface to multiple JSON libraries, including Oj, Yajl, the JSON gem (with C...
10325,489,237rackRack provides a minimal, modular and adaptable interface for developing web application...
11321,453,757rakeRake is a Make-like program implemented in Ruby. Tasks and dependencies are specified i...
12300,849,949i18nNew wave Internationalization support for Ruby.
13299,305,688activesupportA toolkit of support libraries and Ruby core extensions extracted from the Rails framew...
14298,839,441jsonThis is a JSON implementation as a Ruby extension in C.
15297,310,943mime-typesThe mime-types library provides a library and registry for information about MIME conte...
16281,369,537thorThor is a toolkit for building powerful command-line interfaces.
17280,004,613tzinfoTZInfo provides access to time zone data and allows times to be converted using time zo...
18266,980,854nokogiriNokogiri (鋸) is an HTML, XML, SAX, and Reader parser. Among Nokogiri's many features i...
19249,404,811builderBuilder provides a number of builder objects that make creating structured data simple ...
20234,394,707minitestminitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, ...