| 1 | 2,278 | 2,693 | rsolr | RSolr aims to provide a simple and extensible library for working with Solr | 
        | 2 | 2,544 | 1,649 | equivalent-xml | Compares two XML Nodes (Documents, etc.) for certain semantic equivalencies. 
    Curre... | 
        | 3 | 4,303 | 3,992 | active-fedora | ActiveFedora provides for creating and managing objects in the Fedora Repository Archit... | 
        | 4 | 6,052 | 5,741 | hydra-head | Hydra-Head is a Rails Engine containing the core code for a Hydra application. | 
        | 5 | 6,529 | 7,318 | hydra-access-controls | Access controls for project hydra | 
        | 6 | 6,569 | 7,088 | hydra-core | Hydra-Head is a Rails Engine containing the core code for a Hydra application. The full... | 
        | 7 | 7,372 | 11,380 | dot-properties | Java-style .properties file manipulation with a light touch | 
        | 8 | 7,787 | 10,503 | solrizer | Use solrizer to populate solr indexes.  You can run solrizer from within your app, usin... | 
        | 9 | 8,049 | 10,310 | om | OM (Opinionated Metadata): A library to help you tame sprawling XML schemas like MODS. ... | 
        | 10 | 8,233 | 11,614 | confstruct | A simple, hash/struct-based configuration object | 
        | 11 | 8,306 | 7,388 | browse-everything | AJAX/Rails engine file browser for cloud storage services | 
        | 12 | 8,467 | 7,899 | ldp | Linked Data Platform client library | 
        | 13 | 8,547 | 8,945 | noid | Nice Opaque Identifier | 
        | 14 | 8,660 | 7,856 | hydra-derivatives | Derivative generation plugin for hydra | 
        | 15 | 8,731 | 8,057 | qa | Provides a set of uniform RESTful routes to query any controlled vocabulary or set of a... | 
        | 16 | 8,754 | 7,537 | hydra-editor | A basic metadata editor for hydra-head | 
        | 17 | 8,869 | 9,931 | rubydora | Fedora Commons REST API ruby library | 
        | 18 | 8,974 | 8,696 | hydra-file_characterization | To provide a wrapper for file characterization | 
        | 19 | 9,076 | 8,337 | hydra-works | Using this data model should enable easy collaboration amongst Samvera projects. | 
        | 20 | 9,115 | 6,961 | hydra | Project Hydra Stack Dependencies | 
        | 21 | 9,545 | 11,671 | jettywrapper | Spin up a jetty instance (e.g., the one at https://github.com/projecthydra/hydra-jetty)... | 
        | 22 | 9,884 | 8,870 | hydra-pcdm | Portland Common Data Model (PCDM) | 
        | 23 | 9,929 | 7,883 | active_encode | This gem provides an interface to transcoding services such as Ffmpeg, Amazon Elastic T... | 
        | 24 | 9,976 | 7,620 | iiif_manifest | IIIF http://iiif.io/ defines an API for presenting related images in a viewer. This tra... | 
        | 25 | 10,418 | 9,155 | iiif-image-api | Ruby APIs for working with IIIF | 
        | 26 | 10,500 | 8,008 | hyrax | Hyrax is a featureful Samvera front-end based on the latest and greatest Samvera softwa... | 
        | 27 | 11,203 | 9,561 | bixby | A Style Configuration for RuboCop | 
        | 28 | 11,319 | 9,265 | sufia | Sufia extends the robust Hydra framework to provide a user interface around common repo... | 
        | 29 | 11,674 | 9,587 | noid-rails | Noid identifier services for Rails-based applications. | 
        | 30 | 12,573 | 8,729 | curation_concerns | A Rails Engine that allows an application to CRUD CurationConcern objects (a.k.a. "Works") | 
        | 31 | 13,022 | 16,566 | sufia-models | Models and services for sufia | 
        | 32 | 13,531 | 17,590 | hydra-collections | A rails engine for managing Hydra Collections | 
        | 33 | 13,724 | 17,324 | samvera-nesting_indexer | Samvera nested collections indexing | 
        | 34 | 14,313 | 12,627 | active_fedora-noid | Noid identifier services for ActiveFedora-based applications. | 
        | 35 | 15,545 | 13,951 | hydra-role-management | Rails engine to do user roles in an RDBMS for hydra-head | 
        | 36 | 15,802 | 15,232 | hydra-batch-edit | Rails engine to do batch editing with curation_concerns | 
        | 37 | 18,776 | 17,852 | active_fedora-registered_attributes | An ActiveFedora extension for registring attributes | 
        | 38 | 19,237 | 50,952 | hydra-remote_identifier | Handles the registration and minting of remote identifiers (i.e. DOI, ARK, ORCID) | 
        | 39 | 19,374 | 24,200 | hydra-pbcore | A Hydra gem that offers PBCore datastream definitions using OM | 
        | 40 | 19,944 | 13,199 | solrizer-fedora | An extension to projecthydra/solrizer that provides utilities for loading objects from ... | 
        | 41 | 21,070 | 13,617 | fcrepo_admin | A Rails engine for administrative access to a Fedora Commons repository based on the Hy... | 
        | 42 | 21,385 | 17,852 | curate | A data curation Ruby on Rails engine built on Hydra and Sufia | 
        | 43 | 26,158 | 27,163 | rack-conneg | Middleware that provides both file extension and HTTP_ACCEPT-type content negotiation f... | 
        | 44 | 26,859 | 13,951 | activefedora-aggregation | Aggregations for active-fedora | 
        | 45 | 27,672 | 20,454 | hydra-tutorial | Tutorial that works through setting up a hydra head | 
        | 46 | 29,735 | 18,867 | anvl | Ruby ANVL implementation | 
        | 47 | 30,167 | 46,838 | hybag | A Hydra gem for adding BagIt functionality to ActiveFedora models. | 
        | 48 | 30,393 | 18,167 | fedora_lens | A client for Fedora Commons Repository (fcrepo) version 4 | 
        | 49 | 30,785 | 40,741 | openils-mapper | Middleware layer to provide translation between high-level JSON and raw EDIFACT messages | 
        | 50 | 32,128 | 16,150 | active_fedora_relsint | ActiveFedora library to allow use of RELS-INT to track RDF assertions about datastreams... | 
        | 51 | 32,331 | 26,055 | geo_concerns | Rails engine for Hydra Geo models. Built around Curation Concerns engine. | 
        | 52 | 32,564 | 15,951 | active_annotations | See http://www.openannotation.org/spec/core/ | 
        | 53 | 32,996 | 20,969 | curation_concerns-models | An extensible repository data-model with works and and many attached files | 
        | 54 | 33,602 | 26,055 | orcid | A Rails engine for orcid.org integration. | 
        | 55 | 33,882 | 16,358 | active_fedora-datastreams | XML and RDF datastreams for ActiveFedora | 
        | 56 | 34,749 | 29,496 | checkm | checkm implementation | 
        | 57 | 36,522 | 26,055 | speedy-af | Performance enhancements for ActiveFedora | 
        | 58 | 37,559 | 32,330 | hydra-validations | Validations for Hydra applications, based on ActiveModel::Validations | 
        | 59 | 39,615 | 18,167 | valkyrie-shrine | Shrine storage adapter for Valkyrie | 
        | 60 | 41,062 | 28,254 | geomash | Parse string for potential geographic matches and return that data along with the TGN I... | 
        | 61 | 42,758 | 35,788 | fedora-migrate | Migrates data (models, datastreams, content) from a Fedora3 repository to Fedora4 | 
        | 62 | 45,424 | 70,114 | redrate | An easy, distributed rate limiter using Redis | 
        | 63 | 46,113 | 46,838 | hydra-mods | Hydra MODS components split out from hydra-head | 
        | 64 | 46,861 | 30,910 | handle-system | Ruby classes for interfacing with Handle System servers | 
        | 65 | 48,607 | 27,163 | common_indexer | Common Indexing mixin for NUL Digital Collections | 
        | 66 | 50,030 | 35,788 | docker-stack | Support code and rake tasks for running Rails on top of Dockerized services. | 
        | 67 | 54,210 | 26,055 | worthwhile | A self-deposit system with works and and many attached files | 
        | 68 | 56,159 | 43,677 | hydra-ldap | A gem for managing groups with ldap | 
        | 69 | 56,219 | 50,952 | namaste | A ruby client implementation of the Namaste specification for directory description wit... | 
        | 70 | 57,318 | 50,952 | dflat | Ruby Dflat implementation | 
        | 71 | 61,275 | 30,910 | hydra-migrate | Simple migrations for Hydra objects | 
        | 72 | 62,379 | 46,838 | pairtree | Ruby Pairtree implementation | 
        | 73 | 65,903 | 33,889 | license_header | License header block auditing/updating | 
        | 74 | 68,253 | 78,639 | rsolr-client-cert | Client certificate authentication for RSolr | 
        | 75 | 71,951 | 30,910 | geo_works | Rails engine for Hydra Geo models. Built around the Hyrax engine. | 
        | 76 | 73,838 | 40,741 | linked_vocabs | Linked Data Controlled Vocabularies for ActiveFedora::Rdf. | 
        | 77 | 75,211 | 46,838 | lockit | A ruby implementation of LockIt: A Simple File-based Convention for Resource Locking | 
        | 78 | 82,312 | 32,330 | avalon-wowza | Wowza Streaming Engine support for the Avalon Media System | 
        | 79 | 82,927 | 40,741 | share_notify | Provides basic API integration with ShareNotify | 
        | 80 | 91,667 | 40,741 | omniauth-nusso | OmniAuth strategy for Northwestern University Agentless SSO. | 
        | 81 | 96,324 | 78,639 | mod-cons | Self-declaring, self-aware, modular configuration for Ruby apps | 
        | 82 | 100,252 | 40,741 | huborg | Make changes to Organization Repositories en-masse. | 
        | 83 | 104,496 | 40,741 | sesame-ruby | Ruby wrapper for the CANDYHOUSE Sesame API (https://docs.candyhouse.co/) | 
        | 84 | 107,934 | 50,952 | cahdmaker | Make some Misanthropic Cards | 
        | 85 | 118,560 | 61,992 | contentdm | Module providing access to structured metadata in CONTENTdm collections | 
        | 86 | 125,187 | 78,639 | fedora-fs | Mounts a Fedora Commons repository as a FUSE filesystem | 
        | 87 | 130,520 | 90,620 | order_up | Backend agnostic queuing implementation | 
        | 88 | 131,662 | 24,200 | active-encode | This gem serves as the basis for the interface between a Ruby (Rails) application and a... | 
        | 89 | 139,781 | 78,639 | single_use_links | Description of SingleUseLinks. | 
        | 90 | 162,395 | 90,620 | hydra-grouper | The long awaited separation of groups and roles for Project Hydra. |