Pivot hash.

A little lib which maps original keys to the new ones and more

Implements methods for Hash class for getting weighted random samples with and without replacement, as well as regular random samples

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

Utility hash functions.

Do useful things to Ruby Hashes

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...

Rails gem for a pattern to manage 3rd party service integrations

HasJwtToken provides JWT autheticationfor models which are kean to use `has_secure_password`in Rails app. It allows find resource by some identificatorand password of by JWT token itself.

Time-safe finders for ActiveRecord's has_secure_token.

Has Placeholder Image is a Ruby on Rails gem that allows developers to generate placeholder images for models depending on the title or name attributes of model.

Generate random tokens (or use your own) for any ActiveRecord model. Hashes and salts the token before storage in the database using the same methodology as has_secure_password.

Adds custom handling for database uniqueness constraints to ActiveRecord.

HaTeMiLe (HTML Accessible) is a open source library developed to improve accessibility converting a HTML code in a new HTML code more accessible, its features is based in WCAG 2.0 document, eMAG 3.1 document and some features of Job Access With Speech (JAWS), Opera before version 15 and Mozilla F...

A translation for the string centric hstore extension

Hawkei ruby integration

A threadded web/app-server that focuses on threadding, shared ressources, speed and more.

Outlier Detection with One-class SVM

A pure ruby hbci banking client

This package implements a chaining block cipher using a one wayhash. This method of encryption is the same that is used by radius (RFC2138) and is also described in Applied Cryptography by Bruce Schneider (p. 353 / "Karn")