active_record_uuid is a nice gem that add uuid supports to your activerecord models (MySQL). It allows you to store uuid in various formats: binary (16 bytes), base64 (24 bytes), hexdigest (32 bytes), or string (36 bytes), and query back with uuid string.

The mdtranslator was written by the Alaska Data Integration Working Group (ADIwg) to assist with creating ISO 19139 metadata records. Input to the mdtranslator is JSON conforming to the mdJson-schema. The mdtranslator architecture allows developers to write additional readers for other input formats and/or write additional writers for other output other than ISO 19139.

ActiveRecord plugin to provide a smooth migration from DataMapper to ActiveRecord

BigRecord is built from ActiveRecord, and intended to seamlessly integrate into your Ruby on Rails applications.

A mountable Rails engine to create a payment server that can handle the money in your Bitcoin ecosystem

ISO Base Media File Format file parser.

A systems integration framework, built to bring the benefits of configuration management to your entire infrastructure.

Low level manipulation tool for Chef Infra Server

Low level manipulation tool for Chef Server 12 and later

A DataMapper adapter for Amazon's SimpleDB service. Features: * Full set of CRUD operations * Supports all DataMapper query predicates. * Can translate many queries into efficient native SELECT operations. * Migrations * DataMapper identity map support for record caching * Lazy-loaded attributes * DataMapper Serial property support via UUIDs. * Array properties * Basic aggregation support (Model.count("...")) * String "chunking" permits attributes to exceed the 1024-byte limit Note: as of version 1.0.0, this gem supports supports the DataMapper 0.10.* series and breaks backwards compatibility with DataMapper 0.9.*.

Ferret Adapter for DataMapper

Provides a utility to fetch Avaya CMS / ECHI binary files, convert them and insert into a database table via ActiveRecord

Implements an algorithm to compare Apple EFI against their EALF whitelist baselines.

Epuber is simple tool to compile and pack source files into EPUB format.

Fanforce workers used by various Fanforce addons for background processing.

Implements a simple system for handling xml news feeds with caching.

Riak plugin for Fluent event collector

The has_uuid gem adds a UUID to your AR models. See the README for details.

Convert HTML document to Microsoft Word document. This gem is in active development.

A Generic Persistence API for Ruby