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

🍻 A CLI workflow for the administration of macOS applications distributed as binaries

Cron jobs in Ruby

help to kill N+1 queries and unused eager loading

A flexible framework for maintainable Ruby apps

Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests.

Determines which markup library to use to render a content file (e.g. README) on GitHub

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

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

Catch unsafe migrations in development

Ruby: parallel processing made simple and fast

Organise ActiveRecord model into a tree structure

Ruby: 2 CPUs = 2x Testing Speed for RSpec, Test::Unit and Cucumber

A micro library providing Ruby objects with Publish-Subscribe capabilities

A Ruby web framework where your Ruby runs on both server and client

Quick automated code review of your changes

Toolkit for developing sleek command line apps.

Mutation testing for Ruby. AI writes your code. AI writes your tests. But who tests the tests?

Ruby JSON Schema Validator

A beautiful and powerful interactive command line prompt

Fastest end-to-end CSV ingestion for Ruby (with C acceleration). SmarterCSV auto-detects formats, applies smart defaults, and returns Rails-ready hashes for seamless use with ActiveRecord, Sidekiq,…

Static type checker for Ruby

Contracts for Ruby.

🏥 A Ruby gem that helps you refactor your legacy code

A Ruby library for testing your library against different versions of dependencies.

Easy Diffing in Ruby

A collection of the best open data sets and open-source tools for data science

Stylish Graph APIs

The RSpec syntax converter

Examples of Patterns in Ruby