Ruby on Rails

Create agents that monitor and act on your behalf. Your agents are standing by!

Acceptance test framework for web applications

A performance dashboard for Postgres

Minimal authorization through OO design and pure Ruby classes

Better error page for Rack apps

Rack middleware for blocking & throttling

Decorators/View-Models for Rails Applications

A Rails form builder plugin with semantically rich and accessible markup.

No Longer Maintained - A lightning fast JSON:API serializer for Ruby Objects.

Business intelligence made simple

Active Merchant is a simple payment abstraction library extracted from Shopify. The aim of the project is to feel natural to Ruby users and to abstract as many parts as possible away from the user …

The open source error catcher that's Airbrake API compliant 🇺🇦

a code metric tool for rails projects

A library for bulk insertion of data into your database using ActiveRecord.

Code smell detector for Ruby

Pretty print your Ruby objects with style -- in full color and with proper indentation

An extendable Ruby on Rails CMS that supports Rails 6.1 to 8.1+ and Ruby 3.x to 4.x

Game written in Ruby for learning Ruby.

The simplest way to group temporal data

It's a small library to provide the I18n translations on the Javascript. It comes with Rails support.

[DISCONTINUED ] Attributes on Steroids for Plain Old Ruby Objects

Debugging in Ruby

File Attachment toolkit for Ruby applications

Easily include static pages in your Rails app.

Take a peek into your Rails applications.

Role management library with resource scoping

Dynamic nested forms using jQuery made easy; works with formtastic, simple_form or default forms

Go faster, off the Rails - Benchmarks for your whole Rails app

Hashie is a collection of classes and mixins that make Ruby hashes more powerful.