Total Downloads Ranking

Most downloads over all time
1-20 of all 166,237 gems.
RankDownloadsNameSummary
1646,429,782bundlerBundler manages an application's dependencies through its entire life, across many mach...
2588,597,474rspec-expectationsrspec-expectations provides a simple, readable API to express expected outcomes of a co...
3587,196,987rspec-coreBDD for Ruby. RSpec runner and example groups.
4581,991,706diff-lcsDiff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hu...
5581,935,587rspec-mocksRSpec's 'test double' framework, with support for stubbing and mocking
6562,442,831rspec-supportSupport utilities for RSpec gems
7538,127,254rspecBDD for Ruby
8475,266,384multi_jsonA common interface to multiple JSON libraries, including Oj, Yajl, the JSON gem (with C...
9471,188,948rackRack provides a minimal, modular and adaptable interface for developing web application...
10463,847,611rakeRake is a Make-like program implemented in Ruby. Tasks and dependencies are specified i...
11459,502,463aws-sdk-coreProvides API clients for AWS. This gem is part of the official AWS SDK for Ruby.
12454,387,547i18nNew wave Internationalization support for Ruby.
13443,012,806activesupportA toolkit of support libraries and Ruby core extensions extracted from the Rails framew...
14434,096,715tzinfoTZInfo provides access to time zone data and allows times to be converted using time zo...
15425,206,249jsonA JSON implementation as a JRuby extension.
16413,371,744mime-typesThe mime-types library provides a library and registry for information about MIME conte...
17402,057,698thorThor is a toolkit for building powerful command-line interfaces.
18395,797,773nokogiriNokogiri (鋸) makes it easy and painless to work with XML and HTML from Ruby. It provide...
19395,688,635rubygems-updateA package (also known as a library) contains a set of functionality that can be invok...
20377,037,556minitestminitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, ...