Simple, efficient background processing for Ruby

Database based asynchronous priority queue system -- Extracted from Shopify

Ruby and Rails efficient Kafka processing framework

Ruby Tests Profiling Toolbox

Bunny is a popular, easy to use, mature Ruby client for RabbitMQ

Action Cable Examples

RSpec and Minitest matchers to prevent N+1 queries problem

an asset gem containing Adam Shaw's excellent fullcalendar jquery plugin

A ruby gem for elegant data science and machine learning

Simple gem that gets exchange rates from the Polish National Bank.