Awesome Open Source
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The Top 78 Gem Open Source Projects

Categories > Package Managers > Gem
Octicons ⭐5,689
A scalable set of icons handcrafted with <3 by GitHub
Colorls ⭐2,776
A Ruby gem that beautifies the terminal's ls command, with color and font-awesome icons. 🎉
Bootsnap ⭐2,235
Boot large Ruby/Rails apps faster
Spina ⭐1,703
Spina CMS
Wordmove ⭐1,637
Multi-stage command line deploy/mirroring and task runner for Wordpress
Premailer Rails ⭐1,278
CSS styled emails without the hassle.
Lol_dba ⭐1,210
lol_dba is a small package of rake tasks that scan your application models and displays a list of columns that probably should be indexed. Also, it can generate .sql migration scripts.
Counter_culture ⭐1,148
Turbo-charged counter caches for your Rails app.
Colorize ⭐980
Ruby string class extension. It add some methods to set color, background color and text effect on console easier using ANSI escape sequences.
Dry Validation ⭐939
Validation library with type-safe schemas and rules
Datagrid ⭐882
Gem to create tables grids with sortable columns and filters
Bh ⭐838
Bootstrap Helpers for Ruby
Materialize Sass ⭐758
Materializecss rubygem for Rails Asset Pipeline / Sprockets
Facets ⭐721
Ruby Facets
Yt ⭐637
The reliable YouTube API Ruby client
Rainbow ⭐621
Ruby gem for colorizing printed text on ANSI terminals
Batch Loader ⭐595
⚡ Powerful tool for avoiding N+1 DB or HTTP queries
Coltrane ⭐540
🎹🎞A music theory library with a command-line interface
Discordrb ⭐507
Discord API for Ruby
Modern Resume Theme ⭐382
A modern static resume template and theme. Powered by Jekyll and GitHub pages.
Graphql Guard ⭐375
Simple authorization gem for GraphQL 🔒
Dry Monads ⭐326
Useful, common monads in idiomatic Ruby
Algoliasearch Rails ⭐315
AlgoliaSearch integration to your favorite ORM
Milia ⭐313
Easy multi-tenanting for Rails5 (or Rails4) + Devise
Devise_masquerade ⭐311
Extension for devise, enable login as functionality. Add link to the masquerade_path(resource) and use it.
Hue ⭐301
Work with Philips Hue from Ruby
Material_icons ⭐260
A simple Rails wrapper for Google Material Icons
Unimidi ⭐222
Realtime MIDI IO for Ruby
Localer ⭐221
Automatic detecting missing I18n translations tool.
Localeapp ⭐219
Send and retrieve your ruby i18n localizations to the Locale translation service
Dip ⭐207
CLI gives the "native" interaction with applications configured with Docker Compose.
Double_entry ⭐204
A double-entry accounting system for Ruby applications.
Gemsurance ⭐201
Gem vulnerability checker using rubysec/ruby-advisory-db
Squid ⭐198
A Ruby library to plot charts in PDF files
Pwned ⭐190
An easy, Ruby way to use the Pwned Passwords API.
Anyway_config ⭐186
Ruby libraries and applications configuration on steroids!
Wavefile ⭐170
A Ruby gem for reading and writing sound files in Wave format (*.wav)
Forest Rails ⭐170
🌱 Rails Liana for Forest Admin
Api Fuzzer ⭐169
API Fuzzer which allows to fuzz request attributes using common pentesting techniques and lists vulnerabilities
Scallop ⭐150
Ergonomic shell wrapper for Ruby.
Instagram Crawler ⭐148
Crawl instagram photos, posts and videos for download.
Jekyll Toc ⭐146
A liquid filter plugin for Jekyll which generates a table of contents.
Cpf_cnpj ⭐144
🇧🇷 Validate, generate and format CPF/CNPJ numbers. Include command-line tools.
Arctic_admin ⭐139
Responsive Theme for ActiveAdmin
Ordinare ⭐137
Ordinare sorts gems in your Gemfile alphabetically
Flexirest ⭐136
Flexirest - The really flexible REST API client for Ruby
Xspear ⭐133
Powerfull XSS Scanning and Parameter analysis tool&gem
Bump ⭐130
Bump is a gem that will simplify the way you build gems.
Searchobject ⭐126
Search object DSL
Ougai ⭐118
A Ruby structured logging is capable of handling a message, custom data or an exception easily and generates JSON or human readable logs.
Net Http2 ⭐113
NetHttp2 is an HTTP/2 client for Ruby.
Rubicure ⭐108
All about Japanese battle heroine "Pretty Cure (Precure)"
Rails_sortable ⭐108
Easy drag & drop sorting for rails 4 and 5.
Warden Github Rails ⭐99
Use GitHub as authorization and more. Use organizations and teams as means of authorization by simply wrapping your rails routes in a block. Also useful to get a user's details through OAuth.
Rhymer ⭐99
䞎えられた文章の䞭から韻を螏んでいるフレヌズの組み合わせを芋぀け出すラむブラリです。
Instagram_api_gem ⭐95
A Ruby wrapper for the Instagram API
Graf ⭐94
A simple git log analyzer gem
Dry Logic ⭐93
Predicate logic with rule composition
Validates_formatting_of ⭐92
Common Rails validations wrapped in a gem.
Bhf ⭐79
Rails-Engine-Gem that offers an admin interface for trusted user
Searchobjectgraphql ⭐79
GraphQL plugin for SearchObject gem
Hanuman ⭐78
A responsive, lightning-fast Jekyll theme built using AMP (Accelerated Mobile Pages) to speed up your blogs and websites.
Tabler Rubygem ⭐73
Rubygem for https://tabler.github.io
Active_reporting ⭐70
OLAP-like DSL for ActiveRecord-based reporting
Ansible Role Ruby ⭐67
Ansible Role - Ruby
Victor ⭐64
Ruby SVG Image Builder
Jekyll Minibundle ⭐59
A minimalistic asset bundling plugin for Jekyll
Validated_object ⭐55
Self-validating Ruby objects
Matchete ⭐53
A DSL for method overloading in Ruby based on pattern matching
Administrate Field Belongs_to_search ⭐23
Plugin that adds search capabilities to belongs_to associations for Administrate
Green Button Data ⭐16
Fast Ruby parser and API client for Green Button data
Lita Line ⭐15
A Line adapter for Lita
Sixarm_ruby_magic_number_type ⭐13
SixArm.com » Ruby » MagicNumberType infers a data type from the data's leading bytes
Itamae Plugin Resource Encrypted_remote_file ⭐10
encrypt secret data (e.g. id_rsa), and forward decrypted file to remote.
Moab Versioning ⭐9
Gem to process digital object version content, metadata, and manifests
Puree ⭐8
Metadata extraction from the Pure Research Information System.
Adminpanel ⭐7
This gem has the goal to act as the administration panel for your resources, so you can focus only on the public part of your app
Exception_notification Shoryuken ⭐5
Exception Notifier Plugin for Rails with Shoryuken http://smartinez87.github.com/exception_notification
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