kaminari-activerecord lets your Active Record models be paginatable

A generalized Rack framework for multiple-provider authentication.

A modern, highly customizable, and responsive Jekyll theme for documentation with built-in search.

memoize methods invocation

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.

Simple mime type detection using magic numbers, filenames, and extensions

Uglifier minifies JavaScript files by wrapping UglifyJS to be accessible in Ruby

Toastr: Simple javascript toast notifications, plugged into the rails asset pipeline.

Simple, feature rich ascii table generation library

Retriable is a simple DSL to retry failed code blocks with randomized exponential backoff. This is especially useful when interacting external api/services or file system calls.

A high-level IO library that provides validation, type conversion, and more for command-line interfaces. HighLine also includes a complete menu system that can crank out anything from simple list selection to complete shells with just minutes of work.

A beautiful, minimal theme for Jekyll.

ActiveModel::Serializers allows you to generate your JSON in an object-oriented and convention-driven manner.

Supervisors, Supervision Groups, and Supervision Trees for Celluloid.

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.

RailsAdmin is a Rails engine that provides an easy-to-use interface for managing your data.

Use webpack to manage app-like JavaScript modules in Rails