Awesome Ruby

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.

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

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

Flay analyzes code for structural similarities. Differences in literal values, variable, class, method names, whitespace, programming style, braces vs do/end, etc are all ignored.

A robust Admin Interface for Ruby on Rails apps

Catch unsafe PostgreSQL migrations in development and run them easier in production (code helpers for table/column renaming, changing column type, adding columns with default, background migrations, etc).

The reliable YouTube API Ruby client

Ronin is a Free and Open Source Ruby Toolkit for Security Research and Development. Ronin also allows for the rapid development and distribution of code, exploits, payloads, etc, via 3rd-party git repositories.

Storytime is a Rails 4+ CMS and blogging engine, with a core focus on content. It is built and maintained by @cultivatelabs

An extension of RuboCop focused on code performance checks.

Handle unread records and mark them as read with Ruby on Rails

A DSL for building fun, high-performance DNS servers.

Build realtime Ruby web applications. Created by the fine folks at Poll Everywhere.

The Ruby gem for querying Maxmind.com's GeoIP database, which returns the geographic location of a server given its IP address

Artificial Intelligence for Ruby - A Ruby playground for AI researchers

Implementation of the Trello API for Ruby

'httpclient' gives something like the functionality of libwww-perl (LWP) in Ruby.

📫 Rails Engine to preview emails in the browser

🎨 The Ruby 2D gem

A framework for creating e-books from Markdown using Ruby. Using the Prince PDF generator, you'll be able to get high quality PDFs. Also supports EPUB, Mobi, Text and HTML generation.