BestGems


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1-20 of all 131,348 gems.

RankDownloadsNameSummary
1224,483diff-lcsDiff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hu...
2221,276rspec-coreBDD for Ruby. RSpec runner and example groups.
3221,230rspec-expectationsrspec-expectations provides a simple, readable API to express expected outcomes of a co...
4219,473rspec-mocksRSpec's 'test double' framework, with support for stubbing and mocking
5218,553rspec-supportSupport utilities for RSpec gems
6208,564rspecBDD for Ruby
7159,997bundlerBundler manages an application's dependencies through its entire life, across many mach...
8148,673multi_jsonA common interface to multiple JSON libraries, including Oj, Yajl, the JSON gem (with C...
9146,640jsonThis is a JSON implementation as a Ruby extension in C.
10143,420rackRack provides a minimal, modular and adaptable interface for developing web application...
11137,004mime-typesThe mime-types library provides a library and registry for information about MIME conte...
12131,391tzinfoTZInfo provides daylight savings aware transformations between times in different time ...
13127,601i18nNew wave Internationalization support for Ruby.
14124,617thorThor is a toolkit for building powerful command-line interfaces.
15123,946nokogiriNokogiri (鋸) is an HTML, XML, SAX, and Reader parser. Among Nokogiri's many features i...
16123,397activesupportA toolkit of support libraries and Ruby core extensions extracted from the Rails framew...
17122,376thread_safeA collection of data structures and utilities to make thread-safe programming in Ruby e...
18120,399rakeRake is a Make-like program implemented in Ruby. Tasks and dependencies are specified i...
19120,090builderBuilder provides a number of builder objects that make creating structured data simple ...
20112,740minitestminitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, ...