An opinionated framework for creating REST-like APIs in Ruby.

A guide for programming in style.

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

Your Rails variables in your JS

RSpec tests for your servers configured by CFEngine, Puppet, Chef, Ansible, Itamae or anything else even by hand

Data processing & ETL framework for Ruby

A collection of Ruby Net::HTTP examples.

Development repository for the elasticsearch cookbook

Github markdown previewing straight from your shell.

Puma integration for Capistrano

Open source chef cookbooks.

A Test Kitchen Driver for Docker

PacketFu, a mid-level packet manipulation library for Ruby

A simple Rails wrapper for Google Material Icons

Standalone Karafka library for producing Kafka messages

Rails 4.2+ templating system with JSON, XML and Plist support.

Lazy scripting in Ruby.

CSS-like selectors for JSON (Ruby implementation).

Share resources between your models in your Rails applications

A Ruby gem to access the information about Druid cluster status