activesupport
A toolkit of support libraries and Ruby core extensions extracted from the Rails framework.
- 8.1.4 Sep 24 2026 gem.coop system
Ruby Core Extensions
See on ruby-toolbox ↗ Libraries that enhance Ruby's core classes like Hash or String with additional featuresrecent from @rubygems
docile
Docile keeps your Ruby DSLs tame and well-behaved.
- 1.4.1 Jul 25 2024 gem.coop system
facets
The premier collection of extension methods for Ruby.
- 4.0.0 Sep 27 2026 gem.coop system
fast_camelize
Fast String#camelize implementation
- 0.1.4 Dec 09 2021 gem.coop system
fast_parameterize
Fast String#parameterize implementation
- 0.1.2 Nov 17 2021 gem.coop system
fast_underscore
Fast String#underscore implementation
- 0.3.4 May 25 2024 gem.coop system
hashie
Your friendly neighborhood hash library.
- 5.2.0 Oct 23 2026 gem.coop system
rubytree
A generic tree data structure for Ruby.
- 2.2.3 Oct 07 2026 gem.coop system
scan_left
A tiny Ruby gem to provide the 'scan_left' operation on any Ruby Enumerable.
- 0.3.1 Jun 05 2023 gem.coop system
older from @rubygems
deep_tree
Aids with finding deeply nested nodes in Ruby hashes.
- 0.0.3 Dec 20 2013 gem.coop system
extlib
Support library for DataMapper and Merb.
- 0.9.9 Jul 25 2009 gem.coop system
fast_blank
Fast String blank? implementation
- 1.0.1 Aug 16 2021 gem.coop system
hamster
Efficient, immutable, thread-safe collection classes for Ruby
- 3.0.0 Feb 20 2016 gem.coop system
hashy
A trivial implementation of three proposed methods for the Hash class: map_pair, map_key and map_value.
- 0.0.3 Aug 21 2014 gem.coop system
named-parameters
Poor man's named-parameters in Ruby
- 0.0.9 Nov 25 2010 gem.coop system
pluginfactory
PluginFactory is a mixin module that turns an including class into a factory for its derivatives, capable of searching for and loading them by name
- 1.0.8 Feb 20 2012 gem.coop system
powerpack
A few useful extensions to core Ruby classes.
- 0.1.3 Nov 16 2020 gem.coop system
rearmed
A collection of helpful methods and monkey patches for Objects, Strings, Enumerables, Arrays, Hash, Dates, Minitest & Rails
- 2.0.1 Jul 12 2018 gem.coop system
rucursive
Recursively traverses data structures
- 1.0.0 Jan 26 2012 gem.coop system
rumonade
A Scala-inspired Monad library for Ruby
- 0.4.4 Aug 05 2015 gem.coop system
suggest_rb
tells you which method does the thing you want to do
- 0.5.2 Apr 29 2019 gem.coop system
tagen
a lightweight core and extra extensions for Ruby.
- 2.0.2 Nov 04 2012 gem.coop system
vernacular
Allows extending ruby's syntax and compilation process
- 1.0.0 Jan 30 2018 gem.coop system
vernacular-ast
Extends Vernacular to support rewriting the AST
- 0.1.1 Feb 19 2019 gem.coop system
zucker
Many little helpers that sweeten your Ruby code :).
- 9 Jan 22 2011 gem.coop system