Apartment allows Rack applications to deal with database multitenancy through ActiveRecord

Skylight is a smart profiler for Rails, Sinatra, and other Ruby apps.

Hutch is a Ruby library for enabling asynchronous inter-service communication using RabbitMQ.

Textacular exposes full text search capabilities from PostgreSQL, extending ActiveRecord with scopes making search easy and fun!

gRPC Ruby Framework for building complex gRPC applications at scale

This library tracks historical changes for any document, including embedded ones. It achieves this by storing all history tracks in a single collection that you define. Embedded documents are referenced by storing an association path, which is an array of document_name and document_id fields star...

Client library for the Central Authentication Service (CAS) protocol.

An unofficial simple wechat pay gem

ActiveRecord and Mongoid extension for easier date scopes and time ranges

Rails plugin for sending asynchronous email with ActionMailer and Resque.

TimeDifference is the missing Ruby method to calculate difference between two given time. You can do a Ruby time difference in year, month, week, day, hour, minute, and seconds.

dotiw is a gem for Rails that overrides the default distance_of_time_in_words and provides a more accurate output. Do you crave accuracy down to the second? So do I. That's why I made this gem. - Ryan

Help ActiveRecord::Enum feature to work fine with I18n and simple_form.

Gemstash acts as a local RubyGems server, caching copies of gems from RubyGems.org automatically, and eventually letting you push your own private gems as well.

Email subscriptions for Rails

Easily switch current user to speed up development

Next-generation Ruby 3.2.1+ sampling profiler. Tracks multiple threads, GVL activity, GC pauses, idle time, and more.

Validate your Rails JSON API's JSON

Often times you'll end up with empty strings where you really want nil at the database level. This plugin automatically converts blanks to nil and is configurable.

Out-of-Band Server Triggered DOM Operations