Awesome Ruby

Compose your business logic into commands that sanitize and validate input.

Versatile PDF creation and manipulation for Ruby

FastImage finds the size or type of an image given its uri by fetching as little as needed

Natural language processing framework for Ruby.

A next-generation progressive site generator & fullstack framework, powered by Ruby

Lightweight Ruby web crawler/scraper with an elegant DSL which extracts structured data from pages.

Rails >= 3 pry initializer

Making HTML emails comfortable for the Ruby rockstars

Support for doing time math in business hours and days

Displays the results of every line of code in your file

Adds foreign key helpers to migrations and correctly dumps foreign keys to schema.rb

Makes your background jobs interruptible and resumable by design.

Simple, Fast, and Declarative Serialization Library for Ruby

Easy Diffing in Ruby

A collection of links to Ruby Natural Language Processing (NLP) libraries, tools and software

A mocking and stubbing library for Ruby

Ruby string class extension. It add some methods to set color, background color and text effect on console easier using ANSI escape sequences.

Make awesome command-line applications the easy way

Create beautiful generative geometric background images from a string.

🍯 Unobtrusive and flexible spam protection for Rails apps

Advanced seed data handling for Rails, combining the best practices of several methods together.

☠️ A development tool that reveals your UI's bones

Autoprefixer for Ruby and Ruby on Rails

New Relic RPM Ruby Agent

Ruby on Rails Ecommerce platform, perfect for your small business solution.

What ActiveModel left out

Alba is a JSON serializer for Ruby, JRuby and TruffleRuby.

Process monitoring tool. Inspired from Bluepill and God.

The tool to avoid various issues due to inconsistencies and inefficiencies between a database schema and application models.

First-party email analytics for Rails

Usable, fast, simple HTTP 1.1 for Ruby

A repository of geographic regions for Ruby

Ruby gem for phone validation and formatting using google libphonenumber library data

Seedbank gives your seed data a little structure. Create seeds for each environment, share seeds between environments and specify dependencies to load your seeds in order. All nicely integrated with simple rake tasks.

Save time and headaches, and create a more easily maintainable set of pages, with ActiveScaffold. ActiveScaffold handles all your CRUD (create, read, update, delete) user interface needs, leaving you more time to focus on more challenging (and interesting!) problems.

Configuration management tool inspired by Chef, but simpler and lightweight. Formerly known as Lightchef.

The express way to send mail from Ruby.

Simple Lightweight Option Parsing - ✨ new contributors welcome ✨

:zap: Powerful tool for avoiding N+1 DB or HTTP queries

Calling Python functions from the Ruby language

Add OAPI/swagger v2.0 compliant documentation to your grape API

Fast and distributed workflow runner using ActiveJob and Redis

An acts_as_sortable/acts_as_list replacement built for Rails 4+

E164 international phone number normalizing, splitting, formatting.

Ruby wrapper and CLI for the GitLab REST API

render_async lets you include pages asynchronously with AJAX

A Chef Cookbook manager

Gibbon is an API wrapper for MailChimp's API

Geospatial data library for Ruby

Ruby gem for web scraping purposes. It scrapes a given URL, and returns you its title, meta description, meta keywords, links, images...