Dead simple Gravatar URL generator

Make it easy to use handles (callsigns/monikers/usernames) in URLs, even if they might be blank. Provides sensible validations and a find_by_id_or_handle method.

Use an ActiveRecord Hash column as backend for dynamic attributes. Dynamic attributes will act like table columns. Just include the HashAttributes module in your ActiveRecord::Base class.

Provides `hashed` method to ActiveRecord dataset, that return hash where keys is value of some attribute of object (default – primary key of used table).

Hash attributes using SHA512 (or your custom hash strategy). Works with and without ActiveRecord.

HashidsUri turns your sequentially generated id in the URL into a Hashid see **hashids.org**.

Tree behavior for ActiveRecord models and Mongoid documents.

Un jeu de Hashiwokakero

Pivot hash.

A simple Hash to JSON serializer with some helpers to improve JSON model columns.

HashStore store RubyHash into Redis as JSON. Automatically add redis commands(GET,SET,DEL,EXITS) methods to your class. HashStore was designed to work with ActiveRecord, but also work with Non-ActiveRecord Class.

Script that listens to a tag and retweets messages with that tag. Supports both OAuth and HTTPAuth authentication strategies. Retweets using Twitter's native RT feature. Originally made for Scotland on Rails '09 by Mark Connell (http://github.com/rubaidh). Refactored and reworked after Euruko '10...

Script that listens to a tag and retweets messages with that tag. Supports both OAuth and HTTPAuth authentication strategies. Retweets using Twitter's native RT feature. Originally made for Scotland on Rails '09 by Mark Connell (http://github.com/rubaidh). Refactored and reworked after Euruko '10...

The hashy_validator gem provides the HashyArrayValidator, a custom Active Model validator designed to validate arrays of hashes within ActiveRecord model attributes. Utilizing the HashValidator gem, on top of hash_validator gem. The gem includes a comprehensive test suite using the minitest frame...

Gem to assist with the display of imgix images

Automatically sets up usage of a relational table to contain user-created multi-locale string attributes

Easily associate locations with your models.

Logging your ActiveRecord model, and supply useful methods.

This plugin implements Flickr's machine tags as explained here[http://www.flickr.com/groups/api/discuss/72157594497877875] while still maintaining standard tagging behavior. Basically, a machine tag has a namespace, a predicate and a value in the format [namespace]:[predicate]=[value] This...

Add multiply emails features to models like User without changing common behaviour of the email attribute