Rack provides a minimal, modular and adaptable interface for developing web applications in Ruby. By wrapping HTTP requests and responses in the si...

A generalized Rack framework for multiple-provider authentication.

Pry is a runtime developer console and IRB alternative with powerful introspection capabilities. Pry aims to be more than an IRB replacement. It is...

rspec-rails is a testing framework for Rails 5+.

Makes http fun! Also, makes consuming restful web services dead easy.

The simplest way to group temporal data

This library provides integration of RubyMoney - Money gem with Rails

Command-line client for Papertrail hosted log management service. Tails and searches app server logs and system syslog. Supports Boolean search and...

Nokogiri (鋸) makes it easy and painless to work with XML and HTML from Ruby. It provides a sensible, easy-to-understand API for reading, writing, m...

factory_bot provides a framework and DSL for defining and using factories - less error-prone, more explicit, and all-around easier to work with tha...

Intelligent search made easy with Rails and Elasticsearch or OpenSearch

Create beautiful JavaScript charts with one line of Ruby

Ransack is the successor to the MetaSearch gem. It improves and expands upon MetaSearch's functionality, but does not have a 100%-compatible API.

Create JSON structures via a Builder-style DSL

help to kill N+1 queries and unused eager loading.

AASM is a continuation of the acts-as-state-machine rails plugin, built for plain Ruby objects.

Automatically generate an entity-relationship diagram (ERD) for your Rails models.

Adds methods to ActiveRecord::Migration to create and manage database views in Rails

Wicked is a Rails engine for producing easy wizard controllers

Byebug is a Ruby debugger. It's implemented using the TracePoint C API for execution control and the Debug Inspector C API for call stack n...

It adds support for send invitations by email (it requires to be authenticated) and accept the invitation by setting a password.

Build reactive applications with the Rails tooling you already know and love.

Monitors Ruby apps and reports detailed metrics on performance to Scout.

Out-of-Band Server Triggered DOM Operations