activesupport
A toolkit of support libraries and Ruby core extensions extracted from the Rails framework.
- 8.1.4 Sep 24 2026 gem.coop system
A toolkit of support libraries and Ruby core extensions extracted from the Rails framework.
Docile keeps your Ruby DSLs tame and well-behaved.
The premier collection of extension methods for Ruby.
Fast String#camelize implementation
Fast String#parameterize implementation
Fast String#underscore implementation
Your friendly neighborhood hash library.
A generic tree data structure for Ruby.
A tiny Ruby gem to provide the 'scan_left' operation on any Ruby Enumerable.
Aids with finding deeply nested nodes in Ruby hashes.
Support library for DataMapper and Merb.
Fast String blank? implementation
Efficient, immutable, thread-safe collection classes for Ruby
A trivial implementation of three proposed methods for the Hash class: map_pair, map_key and map_value.
Poor man's named-parameters in Ruby
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
A few useful extensions to core Ruby classes.
A collection of helpful methods and monkey patches for Objects, Strings, Enumerables, Arrays, Hash, Dates, Minitest & Rails
Recursively traverses data structures
A Scala-inspired Monad library for Ruby
tells you which method does the thing you want to do
a lightweight core and extra extensions for Ruby.
Allows extending ruby's syntax and compilation process
Extends Vernacular to support rewriting the AST
Many little helpers that sweeten your Ruby code :).