Fluentd is an open source data collector designed to scale and simplify log management. It can collect, process and ship many kinds of data in near real-time.

Middleware that will make Rack-based apps CORS compatible. Fork the project here: https://github.com/cyu/rack-cors

This gem aims at being a simple and reliable solution for controlling external programs running in the background on any Ruby / OS combination.

Guard is a command line tool to easily handle events on file system modifications.

Launchy is helper class for launching cross-platform applications in a fire and forget manner. There are application concepts (browser, email client, etc) that are common across all platforms, and they may be launched differently on each platform. Launchy is here to make a common approach to launching external applications from within ruby programs.

Very lightweight libcurl wrapper.

Track changes to your models, for auditing or versioning. See how a model looked at any stage in its lifecycle, revert it to any version, or restore it after it has been destroyed.

Resque is a Redis-backed Ruby library for creating background jobs, placing those jobs on multiple queues, and processing them later. Background jobs can be any Ruby class or module that responds to perform. Your existing classes can easily be converted to background jobs or you can create new classes specifically to do work. Or, you can do both. Resque is heavily inspired by DelayedJob (which rocks) and is comprised of three parts: * A Ruby library for creating, querying, and processing jobs * A Rake task for starting a worker which processes jobs * A Sinatra app for monitoring queues, jobs, and workers.

A thin and fast web server

Behaviour Driven Development with elegance and joy

New Relic is a performance management system, developed by New Relic, Inc (http://www.newrelic.com). New Relic provides you with deep information about the performance of your web application as it runs in production. The New Relic Ruby agent is dual-purposed as a either a Gem or plugin, hosted on https://github.com/newrelic/newrelic-ruby-agent/

A toolset of small support modules used throughout the dry-rb ecosystem

High performance memcached client for Ruby

Delayed_job (or DJ) encapsulates the common pattern of asynchronously executing longer tasks in the background. It is a direct extraction from Shopify where the job table is responsible for a multitude of core tasks.

Stripe is the easiest way to accept payments online. See https://stripe.com for details.

A gem that provides a client interface for the Sentry error logger

Roo can access the contents of various spreadsheet files. It can handle * OpenOffice * Excelx * LibreOffice * CSV

The official library for communicating with the Twilio REST API, building TwiML, and generating Twilio JWT Capability Tokens

Extension of Ruby’s standard Logger for advanced, structured logging. Includes log entry attributes, context isolation, customizable formatters, flexible output devices, and testing tools.

A modern web server and application server for Ruby, Python and Node.js, optimized for performance, low memory usage and ease of use.