ConciseErrors replaces ActionDispatch::DebugExceptions with a compact error page that highlights the exception and a truncated backtrace, making Rails crashes easier for humans and AI helpers alike.

Conditional UI predicates for Rails - a clean and simple approach to separate business logic from your views and models.

Makes upgrading to Rails 5 from Rails 4 easier

A general purpose Rails utility plugin.

Don't repeat object.save, object.update, object.destroy and flash[:alert], flash[:notice] in every controller. Use action's name to decide what to do

Allow you to create css.erb views, and use helpers and the like in them

A CSV validator for Rails 3. See homepage for details: http://github.com/mattfordham/csv_validator.

A view layer for your Rails apps that separates structure and logic, using Handlebars templates. Strongly inspired by Curly Template gem by Daniel Schierbeck.

possess a current user

ActiveRecord plugin for cursor based pagination. Uses some column and rpp (results per page) to paginate your content. The main advantage against traditional pagination (limmit and offset), that the one URL on specific page will contain the data set, despite the newly added entities. It may be us...

Decanter aims to reduce complexity in Rails controllers by creating a place for transforming data before it hits the model and database.

Token-based rails-api authentication with Devise

Drape adds an object-oriented layer of presentation logic to your Rails apps.

The Don't Repeat Yourself Markup Language

HTML tables made easy (in Rails 4 & 5)

This gem provides integration of embedding images and fonts as base64 into CSS files within the Rails asset pipeline. More about embedding assets and how it works, see the [jammit documentation][1]. This gem actually reuses code from that project.

Add an encrypted cookie jar for Rails 3 that can be chained with permanent and signed cookies

Generate error pages for Rails applications

Explicit parameters validation and casting for Rails APIs

ActionView helper to easily render external links.