Awesome Rails Gems

Flexible authentication solution for Rails with Warden.

Simple, efficient background processing for Ruby

A Ruby static code analyzer and formatter, based on the community Ruby style guide.

Acceptance test framework for web applications

The administration framework for Ruby on Rails applications.

A performance dashboard for Postgres

⚡ A Scope & Engine based, clean, powerful, customizable and sophisticated paginator for Ruby webapps

Minimal authorization through OO design and pure Ruby classes

Forms made easy for Rails! It's tied to a simple DSL, with no opinion on markup.

A library for setting up Ruby objects as test data.

RailsAdmin is a Rails engine that provides an easy-to-use interface for managing your data

help to kill N+1 queries and unused eager loading

A static analysis security vulnerability scanner for Ruby on Rails applications

Better error page for Rack apps

A Ruby gem to load environment variables from `.env`.

Intelligent search made easy

Create beautiful JavaScript charts with one line of Ruby

Complete Ruby geocoding solution.

FriendlyId is the “Swiss Army bulldozer” of slugging and permalink plugins for ActiveRecord. It allows you to create pretty URL’s and work with human-friendly strings as if they were numeric ids for ActiveRecord models.

Simple, but flexible HTTP client library, with support for multiple backends.

:tada: Makes http fun again!

Search everywhere and in a hurry!

Pagination library for Rails and other Ruby applications

Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape.

🛒 Solidus, the open-source eCommerce framework for industry trailblazers.

Decorators/View-Models for Rails Applications

RSpec for Rails 7+

AASM - State machines for Ruby classes (plain Ruby, ActiveRecord, Mongoid, NoBrainer, Dynamoid)

Agnostic pagination in plain ruby

A tagging plugin for Rails applications that allows for custom tagging along dynamic contexts.

Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites

Fast, Nimble PDF Writer for Ruby

Business intelligence made simple

Annotate Rails classes with schema and routes info

Simple, powerful, first-party analytics for Rails

Catch unsafe migrations in development

a code metric tool for rails projects

Generate Entity-Relationship Diagrams for Rails applications

Repository for collecting Locale data for Ruby on Rails I18n as well as other interesting, Rails related I18n stuff

🐬 Beautiful, performant feature flags for Ruby.

Ruby Style Guide

The simplest way to group temporal data

Organise ActiveRecord model into a tree structure

Preview mail in the browser instead of sending.

A ruby implementation of the RFC 7519 OAuth JSON Web Token (JWT) standard.

An attempt to tame Rails' default policy to log everything.

PDF generator (from HTML) plugin for Ruby on Rails

The advanced business logic framework for Ruby.

Interactor provides a common interface for performing complex user interactions.

Debugging in Ruby