Total Downloads Ranking

Most downloads over all time
1-20 of all 154,217 gems.
RankDownloadsNameSummary
1465,579,540rspec-coreBDD for Ruby. RSpec runner and example groups.
2465,376,691rspec-expectationsrspec-expectations provides a simple, readable API to express expected outcomes of a co...
3462,928,919diff-lcsDiff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hu...
4462,886,220rspec-mocksRSpec's 'test double' framework, with support for stubbing and mocking
5439,418,020rspecBDD for Ruby
6437,777,661rspec-supportSupport utilities for RSpec gems
7339,711,789bundlerBundler manages an application's dependencies through its entire life, across many mach...
8313,068,216rubygems-updateA package (also known as a library) contains a set of functionality that can be invok...
9303,609,015rackRack provides a minimal, modular and adaptable interface for developing web application...
10303,424,226multi_jsonA common interface to multiple JSON libraries, including Oj, Yajl, the JSON gem (with C...
11297,060,499rakeRake is a Make-like program implemented in Ruby. Tasks and dependencies are specified i...
12277,409,027jsonThis is a JSON implementation as a Ruby extension in C.
13277,218,395i18nNew wave Internationalization support for Ruby.
14277,054,213activesupportA toolkit of support libraries and Ruby core extensions extracted from the Rails framew...
15274,925,001mime-typesThe mime-types library provides a library and registry for information about MIME conte...
16261,022,484thorThor is a toolkit for building powerful command-line interfaces.
17257,426,869tzinfoTZInfo provides access to time zone data and allows times to be converted using time zo...
18246,252,738nokogiriNokogiri (鋸) is an HTML, XML, SAX, and Reader parser. Among Nokogiri's many features i...
19232,131,107builderBuilder provides a number of builder objects that make creating structured data simple ...
20213,576,864minitestminitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, ...