Automaticaly increments an ActiveRecord column

Cangaroo helps developers integrating their apps with any service

When ShamRack doesn't quite cut it; when your JavaScript and non-Ruby code needs to hit an external API for your tests; when you're excited about spinning up a full server instead of faking out Net::HTTP: we present the Discoball.

Castle protects your users from account compromise

Invoke the CSSO from Ruby

Patches Date, Time, and DateTime ruby classes to keep track of precision

Fluentd plugin to rewrite tags/values along with pattern matching and re-emit them.

Fluentd Input/Output plugin to collect/process tweets with Twitter Streaming API.

Allows you to define a phase on Active Record migrations and provides rake tasks for running only migrations tagged with a certain phase

The Instana gem is a zero configuration tool that will automatically collect key metrics and distributed traces from your Ruby processes. Just install and go.

Allow users to invite other users to join your organization

This knife plugin extends the `knife role` command.

MagicLamp provides an easy way to get your Rails templates into your JavaScript specs.

Rails helper to generate navigation links with a selected class.

Octoshark is a library for switching between multiple ActiveRecord connections

test spies, for rspec

Setler is a Gem that lets one easily implement the "Feature Flags" pattern, or add settings to individual models. This is a cleanroom implementation of what the 'rails-settings' gem does. It's been forked all over the place, and my favorite version of it doesn't have any tests and doesn't work with settings associated with models.

Recurring / Periodic / Scheduled / Cron job extension for Sidekiq

Simple Scheduler adds the ability to enhance Heroku Scheduler by using Sidekiq to queue jobs in the future. This allows for defining specific run times (Ex: Every Sunday at 4 AM) and running tasks more often than Heroku Scheduler's 10 minute limit.

Rack middleware which will look up your assets manifest file and redirect a request with no digest in the file name to the version with digest in the file name.