BestGems


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1-20 of all 132,452 gems.

RankDownloadsNameSummary
1189,746diff-lcsDiff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hu...
2187,834rspec-coreBDD for Ruby. RSpec runner and example groups.
3187,440rspec-expectationsrspec-expectations provides a simple, readable API to express expected outcomes of a co...
4187,227rspec-mocksRSpec's 'test double' framework, with support for stubbing and mocking
5186,176rspec-supportSupport utilities for RSpec gems
6183,055rspecBDD for Ruby
7112,731rackRack provides a minimal, modular and adaptable interface for developing web application...
8102,073jsonThis is a JSON implementation as a Ruby extension in C.
984,251multi_jsonA common interface to multiple JSON libraries, including Oj, Yajl, the JSON gem (with C...
1083,080mime-typesThe mime-types library provides a library and registry for information about MIME conte...
1177,240tzinfoTZInfo provides daylight savings aware transformations between times in different time ...
1272,857thread_safeA collection of data structures and utilities to make thread-safe programming in Ruby e...
1372,255i18nNew wave Internationalization support for Ruby.
1472,156nokogiriNokogiri (鋸) is an HTML, XML, SAX, and Reader parser. Among Nokogiri's many features i...
1571,352activesupportA toolkit of support libraries and Ruby core extensions extracted from the Rails framew...
1669,733minitestminitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, ...
1769,730builderBuilder provides a number of builder objects that make creating structured data simple ...
1869,686thorThor is a toolkit for building powerful command-line interfaces.
1966,486bundlerBundler manages an application's dependencies through its entire life, across many mach...
2065,796tiltGeneric interface to multiple Ruby template engines