serialize_with_coder is an ActiveRecord 2.x extended serialize function which acts like Rails 3.1 one - you can use custom coder as storing engine. Including 2 sample coders - CSV and JSON.

Simple XML and JSON APIs for your Rails app

ActiveRecord::Coder to transition serialized attributes from YAML to JSON.

Have you ever had a class whose instances required a series of background tasks to run serially, strictly one after another? Than Serially is for you. Declare the tasks using a simple DSL in the order you want them to to run. The tasks for each instance will run inside a separate Resque job, in a queue you specify. The next task will run only if the previous one has finished successfully. All task runs are written to DB and can be inspected.

Serialized Preferences for your models

Translate attribute values without additional models

Secure your app by using our structured data model to specify the data flow between views and semnatic actions

Easy query parameter filters for Rails applications

ServicePattern for Ruby on Rails.

Easily proxy paths in your rails application to other backend services.

Server for controlling a remote service during a client integration test run.

An opiniated lib and generator for building APIs with Grape

An implementation of the command pattern for Ruby

Handling SES notifications like Bounce or Complaint.

A gem for JS clients to check if their session has expired.

session_jsonizer is a simple library for Rails 3 and 4 to serialize session as JSON in the same format.

A simple rails engine that makes logging and testing easier

A session Active Model.

Quick concern for session variables

Easy setting of multiple counters in Active Record models.