Awesome Ruby

A High Performance HTTP Server for Ruby

RDoc produces HTML and online documentation for Ruby projects.

Official gem repository: Ruby kernel for Jupyter/IPython Notebook

Improvements for Ruby's IRB console 💎︎

Configuration library for Ruby gems and applications

Ruby Optimized XML Parser

Pure Ruby implementation of HTTP/2 protocol

Terjira is a very interactive and easy to use CLI tool for Jira.

Ruby extension for the libvips image processing library.

A Rake task gem that helps you find the unused routes and controller actions for your Rails 3+ app

The best data slicer! Watch a 3 minute screencast at http://tableprintgem.com

Interact with REST services in an ActiveRecord-like manner

Flexible Ruby on Rails breadcrumbs plugin.

A ruby gem for creating navigations (with multiple levels) for your Rails, Sinatra or Padrino applications. Render your navigation as html list, link list or breadcrumbs.

Series of Actions with an emphasis on simplicity.

A collection of Ruby methods to deal with statutory and other holidays. You deserve a holiday!

A RuboCop extension focused on enforcing Rails best practices and coding conventions.

A PostgreSQL client library for Ruby

Send e-mail straight from forms in Rails with I18n, validations, attachments and request information.

Fast and easy syntax highlighting for selected languages, written in Ruby.

Polyglot workflows without leaving the comfort of your technology stack.

Code style checking for RSpec files.

Rails view helper to manage "active" state of a link

Recurring events library for Ruby. Enumerable recurrence objects and convenient chainable interface.

CMS for Rails. For Reals.

Yet another role-based authorization system for Rails

Low-code Admin panel and Business intelligence Rails engine. No DSL - configurable from the UI. Rails Admin, Active Admin, Blazer modern alternative.

DSL Framework consisting of a DSL Engine and a Data-Binding Library used in Glimmer DSL for SWT (JRuby Desktop Development GUI Framework), Glimmer DSL for Opal (Pure Ruby Web GUI), Glimmer DSL for LibUI (Prerequisite-Free Ruby Desktop Development GUI Library), Glimmer DSL for Tk (Ruby Tk Desktop Development GUI Library), Glimmer DSL for GTK (Ruby-GNOME Desktop Development GUI Library), Glimmer DSL for XML (& HTML), and Glimmer DSL for CSS

Search engine like fulltext query support for ActiveRecord

Deep learning for Ruby, powered by LibTorch

A versatile Ruby web spidering library that can spider a site, multiple domains, certain links or infinitely. Spidr is designed to be fast and easy to use.

Bootstrap Helpers for Ruby

A Ruby client for the Salesforce REST API.

The complete solution for Ruby command-line executables

Versioned fork of the OpenCV gem for Ruby

Efficient bulk inserts with ActiveRecord

Ruby Facets

An opinionated toolkit for writing excellent APIs in Ruby.

A minimal finite state machine with a straightforward syntax.

Collection of filters that transform plain text into HTML code.

A RubyGems.org cache and private gem server

Polo travels through your database and creates sample snapshots so you can work with real world data in development.

A Pure ruby library to merge PDF files, number pages and maybe more...

A Rubyesque interface to Gmail. Connect to Gmail via IMAP and manipulate emails and labels. Send email with your Gmail account via SMTP. Includes full support for parsing and generating MIME messages.

Easy and customizable generation of forged data.

Multi-role and whitelist based authorization gem for Rails (and not only Rails!)

Use simple commands on the server to control client browsers in real-time

Ruby wrapper for the LinkedIn API

A framework for gradual system automation

DeviceDetector is a precise and fast user agent parser and device detector written in Ruby