A rack middleware for enforcing rewrite rules. In many cases you can get away with rack-rewrite instead of writing Apache mod_rewrite rules.

Opt-in read through Active Record caching.

Build reactive applications with the Rails tooling you already know and love.

Advisory locking for ActiveRecord

Low level Ruby client for Elastic. See the `elasticsearch` or `elastic-enterprise-search` gems for full integration.

Intercom (https://www.intercom.io) is a customer relationship management and messaging tool for web app owners. This library wraps the api provided by Intercom. See http://docs.intercom.io/api for more details.

Turn any process into a demon.

Monitors Ruby apps and reports detailed metrics on performance to Scout.

A database backed ActiveSupport::Cache::Store

A scheduler process to replace cron, using a more flexible Ruby syntax running as a single long-running process. Inspired by rufus-scheduler and resque-scheduler.

Deployinator as a Gem

A library for streaming MongoDB to SQL

ranked-model is a modern row sorting library built for Rails 4.2+. It uses ARel aggressively and is better optimized than most other libraries.

The rubber plugin enables relatively complex multi-instance deployments of RubyOnRails applications to Amazon's Elastic Compute Cloud (EC2). Like capistrano, rubber is role based, so you can define a set of configuration files for a role and then assign that role to as many concrete ...

A websocket service compatible with Pusher libraries

Manage badges, points and rankings (reputation) in your Rails app.

Realtime server metrics in your browser.

RGeo is a geospatial data library for Ruby. RGeo::ActiveRecord is an optional RGeo module providing some spatial extensions to ActiveRecord, as well as common tools used by RGeo-based spatial adapters.

Action caching for Action Pack (removed from core in Rails 4.0)

Hosted code coverage Ruby reporter.