An easy to use, high-performance, flexible and extensible metadata transformation system, focused on library-archives-museums input, and indexing to Solr as output.

For Libraries, a just-in-time last-mile service aggregator, taking OpenURL input

MARC support for Blacklight

GNOME application for managing collections of books

A set of enhancements to ruby-marc to make parsing MARC data easier

Bibliographic record module for Next-L Enju

Library to handle Exlibris' Aleph ILS.

Faster (but unverified) MARC-XML from a MARC Record

a Ruby library to create, parse and use NISO Z39.88 OpenURLs

A gem providing MARC-related utility code and extensions to ruby-marc for the UC Berkeley Library

UC Berkeley Library utility gem for working with the TIND DA digital archive.

Extracts book, author, publisher and category metadata from biblionet.gr.

A gem for interacting with the Evergreen Integrated Library System

This provides API interaction with the Folio ILS API

Utilities for translation of Marc21 records to linked open data.

A ruby-marc reader for Aleph sequential files, a MARC serialization supported by Ex Libris' Aleph

Uses FactorBot-style syntax to generate MARC records with various random content in them.

Provides converters (and bundled jar files if you don't already have your own) to convert ruby-marc and marc4j MARC records to/from each other. Works only under jruby)

This gem provides methods for parsing a Penn Libraries MARCXML record into string, array and date objects for use in discovery or preservation applications.

An implementation of the MARCspec query language for Ruby and ruby-marc