Simple Shopping Cart implementation

ActsAsTextcaptcha provides spam protection for Rails models with text-based logic question captchas. Questions are fetched from Rob Tuley's textcaptcha.com They can be solved easily by humans but are tough for robots to crack.

An address picker for Rails with autocompletion and map picking (adapted from https://github.com/sgruhier/jquery-addresspicker)

Rails adserver tool for selecting a smaller subset of banners from all possible banners with differing banner placement combinations. Gem includes admin tools for handling banners in live environment. Includes basic targeting, viewcount, frequency etc setups.

ActiveRecord::Base.connection.after_transaction_commit { ... }

Loads page content into AJAX sections with AJAX links, handling the details for you, load content with javascript into designated page containers. Supports multiple and/or nested AJAX sections. Designed to be easy to use, customizable, supports browser history robustly, supports AJAX forms and has many more features. Degrades gracefully when javascript is disabled.

Almanac is the most elegant mountable blog engine that can be easily hooked up in the existing Rails application.

ActiveRecord Object Instrumenter: Instrument the creation of ActiveRecord objects

These RSpec matchers allow guarding against N+1 queries by specifying exactly how many queries you expect each of your ActiveRecord models to perform.

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A simple way to append sanitizers to attributes on Rails.

Broadcast changes from Rails models to client-side Backbone.js collections with WebSockets.

Measure and benchmark execution time of your ruby methods. Forgot about `Time.now - t` solution. Use `benchmark` to see how much time it take sto execute your method.

Gallery display for Blacklight

Bulkrax is a batteries included importer for Samvera applications. It currently includes support for OAI-PMH (DC and Qualified DC) and CSV out of the box. It is also designed to be extensible, allowing you to easily add new importers in to your application or to include them with other gems. Bulkrax provides a full admin interface including creating, editing, scheduling and reviewing imports.

Cabalist is conceived as a simple way of adding some smarts (machine learning capabilities) to your Ruby on Rails models without having to dig deep into mind-boggling AI algorithms. Using it is meant to be as straightforward as adding a few lines to your existing code and running a Rails generator or two.

CanBe allows you to track the type of your ActiveRecord model in a consistent simple manner. With just a little configuration on your part, each type of record can contain different attributes that are specifc to that type of record.

Carnival is an easy-to-use and extensible Rails Engine to speed the development of data management interfaces. When you use Carnival you can benefit from made features that are already done. If you need to change anything, you can write your own version of the method, using real Ruby code without worrying about the syntax of the engine.

Sequel support for CarrierWave

clndr-rails easy way to display calendar in your Rails app