Object based ActiveRecord searching, ordering, pagination, and more!

With the simple-navigation gem installed you can easily create multilevel navigations for your Rails, Sinatra or Padrino applications. The navigation is defined in a single configuration file. It supports automatic as well as explicit highlighting of the currently active navigation through regula...

The easiest way to write a Slack bot in Ruby.

A plugin for versioning Rails based RESTful APIs.

Polymorphic threaded comments Rails gem for Rails 4+

Haml-rails provides Haml generators for Rails 3. It also enables Haml as the templating engine for you, so you don't have to screw around in your own application.rb when your Gemfile already clearly indicated what templating engine you have installed. Hurrah.

This gem provides common CloudConnector configuration and libraries for GitLab projects.

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

A Like/Dislike recommendation engine for Ruby apps using Redis.

Seed Fu is an attempt to once and for all solve the problem of inserting and maintaining seed data in a database. It uses a variety of techniques gathered from various places around the web and combines them to create what is hopefully the most robust seed data system around.

Gem for auto-parallelizing builds across Semaphore jobs.

A command line tool for interacting with your DigitalOcean droplets.

Ruby library for the Xero accounting API. Originally developed by Wayne Robinson, now maintained by the Xero API Team & Xero/Ruby developer community.

Git history statistics generator

Google Protocol Buffers serialization and RPC implementation for Ruby.

Apartment allows Rack applications to deal with database multitenancy through ActiveRecord

Ethereum.rb is Ruby Ethereum client using the JSON-RPC interface. Provides interface for sending transactions, creating and interacting with contracts as well as usefull toolkit to work with Ethereum node.

A service skeleton with an emphasis on simplicity

Allows simple search forms to be created against an AR3 model and its associations, has useful view helpers for sort links and multiparameter fields as well.

Provides single sign-on authentication for web applications using the CAS protocol.