https://github.com/danielsdeleo/deep_merge
Recursive Merging for Ruby Hashes
Last synced: 26 Jul 2026 - Ranking: 28.3
https://github.com/ruby-concurrency/thread_safe
Thread-safe collections for Ruby (merged with concurrent-ruby)
Last synced: 26 Jul 2026 - Ranking: 30.6
https://github.com/lostisland/faraday-em_synchrony
Faraday adapter for EM::Synchrony
Last synced: 26 Jul 2026 - Ranking: 24.6
https://github.com/halfbyte/afm
A simple library to read Adobe Font Metrics files.
Last synced: 26 Jul 2026 - Ranking: 23.8
https://github.com/rails/ruby-coffee-script
Ruby CoffeeScript Compiler
Last synced: 26 Jul 2026 - Ranking: 27.1
https://github.com/ruby/ruby2_keywords
Shim library for Module#ruby2_keywords
Last synced: 26 Jul 2026 - Ranking: 29.5
https://github.com/jeremyevans/erubi
Small ERB Implementation
Last synced: 26 Jul 2026 - Ranking: 30.6
https://github.com/kramdown/parser-gfm
kramdown-parser-gfm provides a kramdown parser for the GFM dialect of Markdown
Last synced: 26 Jul 2026 - Ranking: 26.9
https://github.com/excon/faraday-excon
Faraday adapter for Excon
Last synced: 26 Jul 2026 - Ranking: 25.7
https://github.com/rails/sprockets
Rack-based asset packaging system
Last synced: 26 Jul 2026 - Ranking: 34.3
https://github.com/fog/fog-aws
Module for the 'fog' gem to support Amazon Web Services http://aws.amazon.com/
Last synced: 26 Jul 2026 - Ranking: 32.1
https://github.com/jarmo/require_all
A wonderfully simple way to load Ruby code
Last synced: 26 Jul 2026 - Ranking: 28.2
https://github.com/eventmachine/eventmachine
EventMachine: fast, simple event-processing library for Ruby programs
Last synced: 26 Jul 2026 - Ranking: 35.2
https://github.com/guard/guard-rspec
Guard::RSpec automatically run your specs (much like autotest)
Last synced: 26 Jul 2026 - Ranking: 33.1
https://github.com/rails/spring
Rails application preloader
Last synced: 26 Jul 2026 - Ranking: 34.1
https://github.com/httprb/http
HTTP (The Gem! a.k.a. http.rb) - a fast Ruby HTTP client with a chainable API, streaming support, and timeouts
Last synced: 26 Jul 2026 - Ranking: 35.0
https://github.com/lostisland/faraday-patron
Faraday adapter for Patron
Last synced: 26 Jul 2026 - Ranking: 22.7
https://github.com/net-ssh/net-scp
Pure Ruby implementation of the SCP protocol
Last synced: 26 Jul 2026 - Ranking: 29.9
https://github.com/rails/bootsnap
Boot large Ruby/Rails apps faster
computers gem performance ruby
Last synced: 26 Jul 2026 - Ranking: 34.0
https://github.com/lostisland/sawyer
Secret User Agent of HTTP
Last synced: 26 Jul 2026 - Ranking: 30.5
https://github.com/jeremyevans/tilt
Generic interface to multiple Ruby template engines
Last synced: 26 Jul 2026 - Ranking: 31.2
https://github.com/JEG2/highline
A higher level command-line oriented interface.
Last synced: 26 Jul 2026 - Ranking: 32.4
https://github.com/thoughtbot/factory_bot_rails
Factory Bot ♥ Rails
Last synced: 26 Jul 2026 - Ranking: 33.8
https://github.com/heartcombo/responders
A set of Rails responders to dry up your application
controllers flash-messages rails ruby
Last synced: 26 Jul 2026 - Ranking: 33.2
https://github.com/rails/jquery-rails
A gem to automate using jQuery with Rails
Last synced: 26 Jul 2026 - Ranking: 31.7
https://github.com/knu/ruby-unf_ext
Unicode Normalization Form support library for CRuby
Last synced: 26 Jul 2026 - Ranking: 28.7
https://github.com/mongodb/bson-ruby
Ruby Implementation of the BSON Specification (2.0.0+)
Last synced: 26 Jul 2026 - Ranking: 28.7
https://github.com/rails/coffee-rails
CoffeeScript adapter for the Rails asset pipeline. Also adds support for .coffee views.
Last synced: 26 Jul 2026 - Ranking: 29.4
https://github.com/rubyworks/hashery
Facets Hashery Collection of Hash-based classes
Last synced: 26 Jul 2026 - Ranking: 25.2
https://github.com/rails/builder
Provide a simple way to create XML markup and data structures.
Last synced: 26 Jul 2026 - Ranking: 29.7
https://github.com/leejarvis/slop
Simple Lightweight Option Parsing - ✨ new contributors welcome ✨
beginner-friendly command-line easy-to-use option-parser ruby simple
Last synced: 26 Jul 2026 - Ranking: 32.4
https://github.com/tmm1/stackprof
a sampling call-stack profiler for ruby 2.2+
Last synced: 26 Jul 2026 - Ranking: 34.5
https://github.com/rails/sass-rails
Ruby on Rails stylesheet engine for Sass
Last synced: 26 Jul 2026 - Ranking: 31.4
https://github.com/dry-rb/dry-logic
Predicate logic with rule composition
dry-rb gem library predicate-logic predicates ruby rubygem rule-engine
Last synced: 26 Jul 2026 - Ranking: 30.3
https://github.com/mbj/unparser
Turn Ruby AST into semantically equivalent Ruby source
parser ruby ruby-syntax unparser
Last synced: 26 Jul 2026 - Ranking: 30.0
https://github.com/voxpupuli/json-schema
Ruby JSON Schema Validator
Last synced: 26 Jul 2026 - Ranking: 34.7
https://github.com/lostisland/faraday_middleware
Various Faraday middlewares for Faraday-based API wrappers
Last synced: 26 Jul 2026 - Ranking: 32.1
https://github.com/threedaymonk/htmlentities
HTMLEntities is a simple library to facilitate encoding and decoding of named (ý and so on) or numerical ({ or Ī) entities in HTML and XHTML documents.
Last synced: 26 Jul 2026 - Ranking: 29.3
https://github.com/ruby/strscan
Provides lexical scanning operations on a String.
Last synced: 26 Jul 2026 - Ranking: 31.5
https://github.com/grosser/fast_gettext
Ruby GetText, but 12x faster + 530x less garbage + simple + clean namespace + threadsafe + extendable + multiple backends
Last synced: 26 Jul 2026 - Ranking: 30.8
https://github.com/ruby/date
A subclass of Object includes Comparable module for handling dates.
Last synced: 26 Jul 2026 - Ranking: 31.9
https://github.com/threedaymonk/text
Collection of text algorithms. gem install text
Last synced: 26 Jul 2026 - Ranking: 29.7
https://github.com/hashicorp/vault-ruby
The official Ruby client for HashiCorp's Vault
Last synced: 26 Jul 2026 - Ranking: 30.9
https://github.com/geemus/netrc
Reads and writes netrc files.
Last synced: 26 Jul 2026 - Ranking: 25.3
https://github.com/fxn/zeitwerk
Efficient and thread-safe code loader for Ruby
Last synced: 26 Jul 2026 - Ranking: 33.2
https://github.com/chef/mixlib-config
A simple class based Config mechanism, similar to the one found in Chef
Last synced: 26 Jul 2026 - Ranking: -Infinity
https://github.com/ruby/bigdecimal
Arbitrary-precision decimal floating-point number library for Ruby
Last synced: 26 Jul 2026 - Ranking: 32.6
https://github.com/judofyr/temple
Template compilation framework in Ruby
Last synced: 26 Jul 2026 - Ranking: 31.1
https://github.com/ruby/io-console
add console capabilities to IO instance
Last synced: 26 Jul 2026 - Ranking: 31.1
https://github.com/rails/sprockets-rails
Sprockets Rails integration
Last synced: 26 Jul 2026 - Ranking: 32.6
https://github.com/lostisland/faraday-net_http
Faraday adapter for Net::HTTP
Last synced: 26 Jul 2026 - Ranking: 28.9
https://github.com/rgrove/crass
A Ruby CSS parser that's fully compliant with the CSS Syntax Level 3 specification.
Last synced: 26 Jul 2026 - Ranking: 29.1
https://github.com/gamache/fuzzyurl.rb
A Ruby Gem for non-strict parsing, manipulation, and wildcard matching of URLs.
Last synced: 26 Jul 2026 - Ranking: 23.4
https://github.com/jmhodges/rchardet
Character encoding auto-detection in Ruby. As smart as your browser. Open source.
Last synced: 26 Jul 2026 - Ranking: 29.4
https://github.com/cjheath/polyglot
Augment 'require' to load non-ruby file types
Last synced: 26 Jul 2026 - Ranking: 25.4
https://github.com/piotrmurach/tty-prompt
A beautiful and powerful interactive command line prompt
cli menus prompt ruby-cli ruby-gem terminal terminal-input terminal-menu tty tty-components user-interface
Last synced: 26 Jul 2026 - Ranking: 31.9
https://github.com/chef/mixlib-cli
A mixin for creating command line applications - gives an easy DSL for argument specification and processing
Last synced: 26 Jul 2026 - Ranking: 29.5
https://github.com/ice-cube-ruby/ice_cube
Ruby Date Recurrence Library - Allows easy creation of recurrence rules and fast querying
Last synced: 26 Jul 2026 - Ranking: 33.2
https://github.com/chef/ffi-yajl
Ruby FFI gem wrapper around yajl2 library
Last synced: 26 Jul 2026 - Ranking: 27.1
https://github.com/celluloid/celluloid-io
UNMAINTAINED: See celluloid/celluloid#779 - Evented sockets for Celluloid actors
Last synced: 26 Jul 2026 - Ranking: 30.0
https://github.com/rails/rails-dom-testing
Extracting DomAssertions and SelectorAssertions from ActionView.
Last synced: 26 Jul 2026 - Ranking: 30.7
https://github.com/perfectline/validates_url
URL Validation for Rails
Last synced: 26 Jul 2026 - Ranking: 31.4
https://github.com/cjheath/treetop
A Ruby-based parsing DSL based on parsing expression grammars.
Last synced: 26 Jul 2026 - Ranking: 29.9
https://github.com/sporkmonger/uuidtools
A simple universally unique ID generation library.
Last synced: 26 Jul 2026 - Ranking: 30.1
https://github.com/mime-types/mime-types-data
MIME Type registry data
Last synced: 26 Jul 2026 - Ranking: 29.4
https://github.com/ahoward/systemu
univeral capture of stdout and stderr and handling of child process pid for windows, *nix, etc.
Last synced: 26 Jul 2026 - Ranking: 27.4
https://github.com/e2/nenv
Convenient wrapper for Ruby's ENV
Last synced: 26 Jul 2026 - Ranking: 27.2
https://github.com/knu/ruby-domain_name
Domain Name manipulation library for Ruby
Last synced: 26 Jul 2026 - Ranking: 28.4
https://github.com/mustache/mustache
Logic-less Ruby templates.
Last synced: 26 Jul 2026 - Ranking: 33.1
https://github.com/savonrb/gyoku
Translates Ruby Hashes to XML
Last synced: 26 Jul 2026 - Ranking: 29.7
https://github.com/ahoward/open4
open child process with handles on pid, stdin, stdout, and stderr: manage child processes and their io handles easily.
Last synced: 26 Jul 2026 - Ranking: 28.5
https://github.com/ammar/regexp_parser
A regular expression parser library for Ruby
Last synced: 26 Jul 2026 - Ranking: 30.8
https://github.com/imanel/websocket-ruby
Universal Ruby library to handle WebSocket protocol
Last synced: 26 Jul 2026 - Ranking: 30.4
https://github.com/aquasync/ruby-ole
A library for easy read/write access to OLE compound documents for Ruby
Last synced: 26 Jul 2026 - Ranking: 26.1
https://github.com/sstephenson/hike
A Ruby library for finding files in a set of paths
Last synced: 26 Jul 2026 - Ranking: 26.2
https://github.com/piotrmurach/pastel
Terminal output styling with intuitive and clean API.
colors escape-sequences ruby ruby-gem string-styling style terminal-emulators terminal-themes
Last synced: 26 Jul 2026 - Ranking: 29.9
https://github.com/ruby/timeout
Timeout provides a way to auto-terminate a potentially long-running operation if it hasn't finished in a fixed amount of time.
Last synced: 26 Jul 2026 - Ranking: 31.4
https://github.com/babel/ruby-babel-transpiler
Ruby Babel is a bridge to the JS Babel transpiler.
Last synced: 26 Jul 2026 - Ranking: 26.0
https://github.com/ruby-debug/debase-ruby_core_source
Gem to provide Ruby (~> 2.0) core source files for C extensions that need them.
Last synced: 26 Jul 2026 - Ranking: 28.2
https://github.com/ujihisa/spawn-for-legacy
spawn! spawn! spawn! spawn! spawn! spawn!
Last synced: 26 Jul 2026 - Ranking: 23.3
https://github.com/net-ssh/net-sftp
Pure Ruby implementation of an SFTP (protocols 1-6) client.
Last synced: 26 Jul 2026 - Ranking: 30.3
https://github.com/rubyworks/ansi
Set of ANSI Code based classes and modules for Ruby
Last synced: 26 Jul 2026 - Ranking: 26.1
https://github.com/vmg/rinku
Autolinking. Ruby. Yes, that's pretty much it.
Last synced: 26 Jul 2026 - Ranking: 30.0
https://github.com/dmendel/bindata
BinData - Reading and Writing Binary Data in Ruby
binary-analysis declarative-language file-format reverse-engineering ruby
Last synced: 26 Jul 2026 - Ranking: 30.5
https://github.com/ruby/optparse
OptionParser is a class for command-line option analysis.
Last synced: 26 Jul 2026 - Ranking: 30.7
https://github.com/deivid-rodriguez/pry-byebug
Step-by-step debugging and stack navigation in Pry
debugger pry pry-byebug repl ruby
Last synced: 26 Jul 2026 - Ranking: 32.8
https://github.com/pganalyze/pg_query
Ruby extension to parse, deparse and normalize SQL queries using the PostgreSQL query parser
Last synced: 26 Jul 2026 - Ranking: 31.4
