A small and efficient validation library for Rails and anything that uses Ruby.

Minimal templating engine inspired by Markaby & Erector and targeted at Rails 3.

Rails User Agent Dependent View Paths

A tool for migrating Rails applications from Protected Attributes to Strong Parameters.

Navigation Generation

Plugin allows to specify outer layouts for particular layout thus creating nested layouts.

Convert CoffeeScript classes to AngularJS modules Write less JavaScript. Write less CoffeeScript. Write less Angular.

Noid identifier services for Rails-based applications.

No more querying views in your Rails apps

OpenApiAnnotator realizes to generate OpenApi spec by annotating to Controller and ActiveModelSerializer.

This gem extends ActiveRecord::Base to add automatic updating of created_by and updated_by attributes of your models in much the same way that the ActiveRecord::Timestamp module updates created_(at/on) and updated_(at/on) attributes.

If you're overwhelmed with or tired of using the Pivotal Tracker web UI, use this!

The piwik_analytics gem provides an easy way to include Piwik into your application. By default it will output the synchronous piwik tracking code for every page (given that it is configured correctly).

Write your views using plain old Ruby

APN on Rails is a Ruby on Rails gem that allows you to easily add Apple Push Notification (iPhone) support to your Rails application. This version includes an association between an assumed User model and APN::Device

Procore Ruby Gem

Promenade makes it simple to instrument Ruby apps for prometheus scraping

Pushing is like ActionMailer, but for sending push notifications.

Ruby gem developed to help with pagination, filtering, sorting, and including associations on both active record queries and custom sql queries

Rack middleware for handling large file uploads. Integrates nicely with the Nginx upload module: http://www.grid.net.ru/nginx/upload.en.html