| 1 | 4,318 | 4,252 | active-fedora | ActiveFedora provides for creating and managing objects in the Fedora Repository Archit... |
| 2 | 6,068 | 5,297 | hydra-head | Hydra-Head is a Rails Engine containing the core code for a Hydra application. |
| 3 | 6,540 | 5,733 | hydra-access-controls | Access controls for project hydra |
| 4 | 6,584 | 5,687 | hydra-core | Hydra-Head is a Rails Engine containing the core code for a Hydra application. The full... |
| 5 | 7,860 | 9,826 | solrizer | Use solrizer to populate solr indexes. You can run solrizer from within your app, usin... |
| 6 | 7,929 | 6,752 | active-triples | ActiveTriples provides tools for modeling RDF as discrete resources. |
| 7 | 8,106 | 10,923 | om | OM (Opinionated Metadata): A library to help you tame sprawling XML schemas like MODS. ... |
| 8 | 8,308 | 4,915 | browse-everything | AJAX/Rails engine file browser for cloud storage services |
| 9 | 8,459 | 6,738 | ldp | Linked Data Platform client library |
| 10 | 8,655 | 7,107 | hydra-derivatives | Derivative generation plugin for hydra |
| 11 | 8,732 | 4,532 | qa | Provides a set of uniform RESTful routes to query any controlled vocabulary or set of a... |
| 12 | 8,756 | 7,018 | hydra-editor | A basic metadata editor for hydra-head |
| 13 | 8,925 | 8,257 | rubydora | Fedora Commons REST API ruby library |
| 14 | 8,978 | 7,629 | hydra-file_characterization | To provide a wrapper for file characterization |
| 15 | 9,075 | 4,437 | hydra-works | Using this data model should enable easy collaboration amongst Samvera projects. |
| 16 | 9,147 | 7,342 | hydra | Project Hydra Stack Dependencies |
| 17 | 9,620 | 12,129 | jettywrapper | Spin up a jetty instance (e.g., the one at https://github.com/projecthydra/hydra-jetty)... |
| 18 | 9,882 | 7,230 | hydra-pcdm | Portland Common Data Model (PCDM) |
| 19 | 9,900 | 7,107 | active_encode | This gem provides an interface to transcoding services such as Ffmpeg, Amazon Elastic T... |
| 20 | 9,938 | 7,653 | iiif_manifest | IIIF http://iiif.io/ defines an API for presenting related images in a viewer. This tra... |
| 21 | 10,386 | 6,694 | iiif-image-api | Ruby APIs for working with IIIF |
| 22 | 10,487 | 6,859 | hyrax | Hyrax is a featureful Samvera front-end based on the latest and greatest Samvera softwa... |
| 23 | 11,137 | 7,547 | bixby | A Style Configuration for RuboCop |
| 24 | 11,346 | 9,090 | sufia | Sufia extends the robust Hydra framework to provide a user interface around common repo... |
| 25 | 11,364 | 6,895 | valkyrie | An ORM using the Data Mapper pattern, specifically built to solve Digital Repository us... |
| 26 | 11,615 | 8,771 | noid-rails | Noid identifier services for Rails-based applications. |
| 27 | 12,564 | 7,018 | curation_concerns | A Rails Engine that allows an application to CRUD CurationConcern objects (a.k.a. "Works") |
| 28 | 13,077 | 14,789 | sufia-models | Models and services for sufia |
| 29 | 13,593 | 13,730 | hydra-collections | A rails engine for managing Hydra Collections |
| 30 | 13,796 | 16,149 | samvera-nesting_indexer | Samvera nested collections indexing |
| 31 | 14,410 | 13,545 | active_fedora-noid | Noid identifier services for ActiveFedora-based applications. |
| 32 | 15,481 | 14,789 | hydra-role-management | Rails engine to do user roles in an RDBMS for hydra-head |
| 33 | 15,883 | 14,561 | hydra-batch-edit | Rails engine to do batch editing with curation_concerns |
| 34 | 18,961 | 57,957 | active_fedora-registered_attributes | An ActiveFedora extension for registring attributes |
| 35 | 19,382 | 23,590 | hydra-remote_identifier | Handles the registration and minting of remote identifiers (i.e. DOI, ARK, ORCID) |
| 36 | 19,385 | 65,953 | pul_uv_rails | Princeton University Library branded Universal Viewer for use in rails projects. |
| 37 | 19,499 | 22,667 | hydra-pbcore | A Hydra gem that offers PBCore datastream definitions using OM |
| 38 | 20,032 | 24,597 | solrizer-fedora | An extension to projecthydra/solrizer that provides utilities for loading objects from ... |
| 39 | 21,050 | 15,292 | fcrepo_admin | A Rails engine for administrative access to a Fedora Commons repository based on the Hy... |
| 40 | 21,462 | 21,146 | curate | A data curation Ruby on Rails engine built on Hydra and Sufia |
| 41 | 26,878 | 16,786 | activefedora-aggregation | Aggregations for active-fedora |
| 42 | 27,764 | 36,355 | hydra-tutorial | Tutorial that works through setting up a hydra head |
| 43 | 30,269 | 21,868 | fedora_lens | A client for Fedora Commons Repository (fcrepo) version 4 |
| 44 | 30,296 | 51,811 | hybag | A Hydra gem for adding BagIt functionality to ActiveFedora models. |
| 45 | 32,180 | 30,035 | active_fedora_relsint | ActiveFedora library to allow use of RELS-INT to track RDF assertions about datastreams... |
| 46 | 32,262 | 15,292 | geo_concerns | Rails engine for Hydra Geo models. Built around Curation Concerns engine. |
| 47 | 32,902 | 15,292 | curation_concerns-models | An extensible repository data-model with works and and many attached files |
| 48 | 33,131 | 16,786 | valkyrie-sequel | Valkyrie::MetadataAdapter for Postgres using Sequel. |
| 49 | 33,633 | 30,035 | orcid | A Rails engine for orcid.org integration. |
| 50 | 33,882 | 36,355 | active_fedora-datastreams | XML and RDF datastreams for ActiveFedora |
| 51 | 36,506 | 33,990 | active_fedora-crosswalks | Enables metadata crosswalking between ActiveFedora datastreams. |
| 52 | 37,589 | 36,355 | hydra-validations | Validations for Hydra applications, based on ActiveModel::Validations |
| 53 | 37,916 | 10,530 | valkyrie-shrine | Shrine storage adapter for Valkyrie |
| 54 | 40,895 | 18,795 | geomash | Parse string for potential geographic matches and return that data along with the TGN I... |
| 55 | 42,773 | 24,597 | fedora-migrate | Migrates data (models, datastreams, content) from a Fedora3 repository to Fedora4 |
| 56 | 46,239 | 65,953 | hydra-mods | Hydra MODS components split out from hydra-head |
| 57 | 53,898 | 33,990 | worthwhile | A self-deposit system with works and and many attached files |
| 58 | 56,234 | 46,755 | hydra-ldap | A gem for managing groups with ldap |
| 59 | 60,947 | 33,990 | hydra-migrate | Simple migrations for Hydra objects |
| 60 | 65,196 | 31,839 | marmotta | Ruby gem to interface with Apache Marmotta |
| 61 | 66,966 | 25,697 | composed_validations | Composes validations onto properties of an object. |
| 62 | 71,119 | 30,035 | geo_works | Rails engine for Hydra Geo models. Built around the Hyrax engine. |
| 63 | 73,462 | 57,957 | linked_vocabs | Linked Data Controlled Vocabularies for ActiveFedora::Rdf. |
| 64 | 73,550 | 39,204 | valley-rails-generator | Valley Rails Generator is a rails generator developed by OSU Libraries & Press
to speed... |
| 65 | 76,451 | 33,990 | string_rtl | Patches #dir onto string to say if it's LTR or RTL. |
| 66 | 82,575 | 39,204 | share_notify | Provides basic API integration with ShareNotify |
| 67 | 99,192 | 39,204 | huborg | Make changes to Organization Repositories en-masse. |
| 68 | 101,166 | 25,697 | change_the_subject | Provides configuration and utilities for replacing archaic subject terms with preferred... |
| 69 | 102,270 | 76,767 | google-scholar | Google Scholar interface. Currently only works for Author searches. |
| 70 | 112,097 | 42,638 | geo_works-derivatives | Hydra::Derivatives compatible processors for Geospatial derivative generation |
| 71 | 130,167 | 92,554 | order_up | Backend agnostic queuing implementation |
| 72 | 130,430 | 76,767 | valhalla | No idea what this does currently. |
| 73 | 130,859 | 76,767 | active-encode | This gem serves as the basis for the interface between a Ruby (Rails) application and a... |
| 74 | 139,285 | 76,767 | single_use_links | Description of SingleUseLinks. |
| 75 | 140,175 | 146,171 | CurlingIron | Curl angle brackets in RDFXML |
| 76 | 162,243 | 51,811 | hydra-grouper | The long awaited separation of groups and roles for Project Hydra. |
| 77 | 162,571 | 115,123 | sleipnir | An ORM using the Data Mapper pattern, specifically built to solve Digital Repository us... |
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