Decoupling from Rails

Brings Common Table Expressions support to ActiveRecord and makes it super easy to build and chain complex CTE queries

GoF design patterns in Ruby

The Melon Coin codebase

Examples of Patterns in Ruby

Thor is a toolkit for building powerful command-line interfaces.

A more helpful way to view differences between complex data structures in RSpec.

The reference for writing fantastic Rails applications

Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more. Inspired by Erlang, Clojure, Scala, Go, Java, JavaScript, and classic concurrency patterns.

RSpec and Minitest matchers to prevent N+1 queries problem

pluto gems - planet feed reader and (static) website generator - auto-build web pages from published web feeds

news.rb quick starter script - build your own facebook newsfeed in 1-2-3 steps in 5 minutes

Detect non-atomic interactions within DB transactions

Use ActiveRecord transactional callbacks outside of models, literally everywhere in your application.

Prevents duplicate Sidekiq jobs

Fast batch deletes for Active Record and Postgres

Simple, functional authorization library and role management for ruby

Terraforming legacy Rails applications guides and tools

Manage validations like a boss

Fast and powerful Git hooks manager for any type of projects.