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

A collection of RuboCop cops to check for performance optimizations in Ruby code.

Automatic Rails code style checking tool. A RuboCop extension focused on enforcing Rails best practices and coding conventions.

Code style checking for RSpec files. A plugin for the RuboCop code style enforcing & linting tool.

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.

Use webpack to manage app-like JavaScript modules in Rails

The git gem provides an API that can be used to create, read, and manipulate Git repositories by wrapping system calls to the git command line. The API can be used for working with Git in complex interactions including branching and merging, object inspection and manipulation, history, patch gene...

Supervisors, Supervision Groups, and Supervision Trees for Celluloid.

Tame Rails' multi-line logging into a single line per request

Notifications, Internals, Logging, Probe, and essential Celluloid pieces demanding Supervision

Classes to support examples, benchmarks, or add special functionality.

Simple finite state machines with integrated Celluloid timeout support.

An implementation of an actor pool, based on the Celluloid concurrent object framework.

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 ...

A rack middleware for throttling and blocking abusive requests

Sorbet's runtime type checking component

Create and manage complex tmux sessions easily.

The Ruby cloud services library. Supports all major cloud providers including AWS, Rackspace, Linode, Blue Box, StormOnDemand, and many others. Full support for most AWS services including EC2, S3, CloudWatch, SimpleDB, ELB, and RDS.

The Ruby cloud services library. Supports all major cloud providers including AWS, Rackspace, Linode, Blue Box, StormOnDemand, and many others. Full support for most AWS services including EC2, S3, CloudWatch, SimpleDB, ELB, and RDS.