A curated list of awesome awesomeness

A Lightweight Sass Tool Set

Easy file attachment management for ActiveRecord

A library for setting up Ruby objects as test data.

Catches mail and serves it through a dream.

The web, with simplicity.

💨 Writing Fast Ruby 😍 -- Collect Common Ruby idioms.

Ruby implementation of GraphQL

Slim is a template language whose goal is to reduce the syntax to the essential parts without becoming cryptic.

Cucumber for Ruby. It's amazing!

JRuby, an implementation of Ruby on the JVM

Simple Rails app configuration

[DISCONTINUED ] Attributes on Steroids for Plain Old Ruby Objects

Rails authentication with email & password.

Simple one-liner tests for common Rails functionality

A gem providing "time travel", "time freezing", and "time acceleration" capabilities, making it simple to test time-dependent code. It provides a unified method to mock Time.now, Date.today, and Da…

Debugging in Ruby 2

Easily include static pages in your Rails app.

Toolkit for developing sleek command line apps.

Do some browser detection with Ruby. Includes ActionController integration.

HTML processing filters and utilities

Easiest way to add multi-environment yaml settings to Rails, Sinatra, Padrino and other Ruby projects.

(UNMAINTAINED) A real-time Redis monitoring tool

An interactive shell for git

YARD is a Ruby Documentation tool. The Y stands for "Yay!"

A Ruby library that encodes QR Codes

Data processing & ETL framework for Ruby

Provides iteration per second benchmarking for Ruby

kramdown is a fast, pure Ruby Markdown superset converter, using a strict syntax definition and supporting several common extensions.

Ruby/ProgressBar is a text progress bar library for Ruby.