A summary of data about the Ruby ecosystem.

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

ruby

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/rails/arel

A Relational Algebra

Last synced: 26 Jul 2026 - Ranking: 33.4

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

client http http-client ruby

Last synced: 26 Jul 2026 - Ranking: 35.0

https://github.com/premailer/premailer

Preflight for HTML email

css inline mail nokogiri premailer ruby

Last synced: 26 Jul 2026 - Ranking: 33.5

https://github.com/javan/whenever

Cron jobs in Ruby

Last synced: 26 Jul 2026 - Ranking: 32.8

https://github.com/lostisland/faraday-patron

Faraday adapter for Patron

Last synced: 26 Jul 2026 - Ranking: 22.7

https://github.com/savonrb/savon

Heavy metal SOAP client

ruby soap soap-client

Last synced: 26 Jul 2026 - Ranking: 31.7

https://github.com/fbernier/tomlrb

A Racc based TOML parser

lalr1 parser racc ruby toml

Last synced: 26 Jul 2026 - Ranking: 27.9

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/fog/fog-openstack

Fog for OpenStack Platform

fog glance keystone neutron nova openstack volume

Last synced: 26 Jul 2026 - Ranking: 30.4

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+)

mongodb ruby

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/dtao/safe_yaml

Parse YAML safely

Last synced: 26 Jul 2026 - Ranking: 29.8

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

hacktoberfest

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.

ruby strscan

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.

ruby

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/prawnpdf/ttfunk

Font Metrics Parser for Prawn

afm dfont fonts ruby ttc ttf

Last synced: 26 Jul 2026 - Ranking: 28.4

https://github.com/ruby/bigdecimal

Arbitrary-precision decimal floating-point number library for Ruby

bigdecimal 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

ruby

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/mdp/rotp

Ruby One Time Password library

Last synced: 26 Jul 2026 - Ranking: 32.5

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.

css parser ruby

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

ruby

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

mime-types ruby

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/savonrb/nori

XML to Hash translator

Last synced: 26 Jul 2026 - Ranking: 30.3

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.

ruby

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.

hacktoberfest ruby

Last synced: 26 Jul 2026 - Ranking: 30.7

https://github.com/test-unit/test-unit

test-unit

Last synced: 26 Jul 2026 - Ranking: 32.9

https://github.com/ruby/power_assert

Power Assert for Ruby

Last synced: 26 Jul 2026 - Ranking: 31.2

https://github.com/rails/rails-html-sanitizer

Last synced: 26 Jul 2026 - Ranking: 31.2

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