Butter is a headless CMS loved by engineers. See https://buttercms.com for details.

CacheableCSRFToken allows you to easily cache Ruby on Rails pages or partials containing a CSRF protection token. The user-specific token will inserted in the HTML before the response is sent to the user.

Imagine you have an Account model which has many transactions. calculable_attrs gem allows you to define Account#balance as SUM(transactions.amount) directly in your Account model. And solves n+1 problem for you in an elegant way.

Rails active record grouping with range

simple calendar gem, including helpers to display objects inside cells

WebDAV framework and extension for Rails 5

Quickly visualize which methods call which, their parameters, and return values.

Manage the SEO attributes (title, keywords, description, author, image and canonical link) of Camaleon CMS posts, categories and post types, rendered as meta tags on the frontend.

CamelTrail makes it easy to keep a history of attribute changes on a model

A simple Rails 3 engine gem to manage and send newsletters.

Integrate Camunda with Ruby via its REST api by expecting a Ruby class for each external task.

make CanCan work with strong_parameters

Permit classes and engine for CanTango

Roles and Role groups for CanTango

Gem for generating Canvas models and migrations and syncing data from Canvas

Opinionated Rails library for writing RESTful APIs

Adds the rake task to launch capybara console for your Rails project.

Capybara-UI (formerly called Dill) is a Capybara abstraction that makes it easy to define reuseable DOM "widgets", aka page objects, and introduces the concept of "roles" to allow you to easily organize your testing methods and widgets. Capybara-UI also introduces helpers and syntactic sugar to m...

Handcrafted prototypes for Rails.

CarrierWave extension for on fly specifying crop area with preview and cropping images before they saved.