Index Catalog // Hyku

1. Building a Better Repository: The Fedora API Specification and Implementations

Description:: Fedora, the flexible, extensible, open source repository platform for managing, preserving, and providing access to digital content, is a key component of most Samvera implementations. Fedora 4.x, the latest version of Fedora, has been in production since 2015, and since then the real-world experience of the community’s use cases has clarified Fedora’s role in supporting preservation and access in the context of large collections and performance at scale. This understanding led to an effort to formally specify the Fedora application programming interface (API) that provides a stable layer of abstraction between clients and repository instances. In this way, alternate back-end implementations suited for specific user cases can all expose the same core services to repository clients. This initiative will allow the Fedora project to adapt to technological change more easily over time while insulating clients from changes in the underlying implementation. This presentation will provide an overview of the the API specification effort, including current status, motivations, and benefits, with a particular focus on the relevance to Samvera. A brief survey of alternate implementations will provide context for the different use cases that will be enabled by the specification. This will be of interest to current and future Fedora implementers looking for an update on the current status and technical roadmap of the project. A video recording of this session is available at the 'Related URL' below. and A presentation given at Samvera Connect 2018 described thus
Keyword:: Fedora, Connect 2018, and API
Subject:: Samvera Community
Creator:: Wilcox, David
Contributor:: University of Utah and DuraSpace
Owner:: rob@scientist.com
Language:: English
Date Modified:: 07/24/2023
Date Created:: 10/11/2018
Rights Statement Tesim:: In Copyright
License Tesim:: Creative Commons BY Attribution 4.0 International
Resource Type:: Presentation

2. How long will your Hyrax batch ingest take?

Description:: A poster presented at Samvera Connect 2019.
Keyword:: Hyrax, Fedora, Samvera, Solr, Import/export, and Connect 2019
Subject:: Samvera Community
Creator:: Corum, Jason, Myers, Andrew, Neels, Henry, and Roosa, Sadie
Contributor:: WGBH Educational Foundation
Owner:: rob@scientist.com
Language:: English
Date Modified:: 07/24/2023
Date Created:: 10/23/2019
Rights Statement Tesim:: In Copyright
License Tesim:: Creative Commons BY Attribution 4.0 International
Resource Type:: Poster

3. University of Michigan Samvera Projects

Description:: A poster presented at Samvera Connect 2019.
Keyword:: Hyrax, Research data management, Newspapers, Fedora, Samvera, Connect 2019, and Blacklight
Subject:: Samvera Community
Creator:: University of Michigan Library
Owner:: rob@scientist.com
Language:: English
Date Modified:: 07/24/2023
Date Created:: 10/23/2019
Rights Statement Tesim:: In Copyright
License Tesim:: Creative Commons BY Attribution 4.0 International
Resource Type:: Poster

4. Investigating Samvera for the Biodiversity Heritage Library

Description:: A poster presented at Samvera Connect 2019.
Keyword:: International Image Interoperability Framework (IIIF), Archives, Fedora, Samvera, and Connect 2019
Subject:: Samvera Community
Creator:: Richard, Joel
Contributor:: Smithsonian Libraries
Owner:: rob@scientist.com
Language:: English
Date Modified:: 07/24/2023
Date Created:: 10/23/2019
Rights Statement Tesim:: In Copyright
License Tesim:: Creative Commons BY Attribution 4.0 International
Resource Type:: Poster

5. Migrating the Carolina Digital Repository to Hyrax

Description:: A poster presented at Samvera Connect 2019.
Keyword:: Hyrax, Metadata, Migration, Fedora, Samvera, and Connect 2019
Subject:: Samvera Community
Creator:: Goslen, Anna, Smith, Jennifer, and Kati, Rebekah
Contributor:: University of North Carolina Chapel Hill
Owner:: rob@scientist.com
Language:: English
Date Modified:: 07/24/2023
Date Created:: 10/23/2019
Rights Statement Tesim:: In Copyright
License Tesim:: Creative Commons BY Attribution 4.0 International
Resource Type:: Poster

6. Extending preservation functionality in Hyrax 3, Fedora 4, and AWS

Description:: The Emory Libraries implemented a second-generation preservation infrastructure in 2019 utilizing Hyrax 3, Fedora 4 and AWS, following a requirements gathering phase that included developing a preservation policy and a review of preservation community best practices. This presentation describes our solution design including locally-defined entities such as preservation workflows and events and FileSet expansion to support derivative files. We will also address implementation lessons learned while leveraging existing Samvera functionality and building new features to bridge gaps between existing framework components. The 'Related URL' below links to a video recording of the session. The video has closed captioning. and A presentation given at Samvera Connect 2020 On-line described thus
Keyword:: Fedora, Cloud services, Samvera, Workflow, Connect 2020, Hyrax, Preservation, and Metadata
Subject:: Samvera Community
Creator:: Porter, Emily and Matlawala, Devanshu
Contributor:: Emory University
Owner:: rob@scientist.com
Language:: English
Date Modified:: 07/24/2023
Date Created:: 10/29/2020
Rights Statement Tesim:: In Copyright
License Tesim:: Creative Commons BY Attribution 4.0 International
Resource Type:: Presentation

7. What to do when your repository enters middle age

Description:: Our Samvera-based institutional repository is nearing eight years old, and one can safely say it is middle aged-- and with middle age comes a mid-life crisis. Over the course of the past year, the current product owners have examined the role and vision of the repository and embraced the role of maintainers, advocating for critical external needs. Balancing the technical needs and costs of an aging system while providing new services to meet user needs with a limited technical staff has required being realistic about both available resources and institutional priorities. In this talk, we will discuss our experiences, our methods for refining the focus of a large project, focusing developer work to yield maximum payoffs, and centering the repository to be more useful to the campus community by meeting users where they are. The 'Related URL' below links to a video recording of the session. The video has closed captioning. and A presentation given at Samvera Connect 2020 On-line described thus
Keyword:: Fedora, Samvera, Digital collections, Repository, Sufia, Connect 2020, and Solr
Subject:: Samvera Community
Creator:: Brower, Don and Narlock, Mikala
Contributor:: University of Notre Dame
Owner:: rob@scientist.com
Language:: English
Date Modified:: 07/24/2023
Date Created:: 10/28/2020
Rights Statement Tesim:: In Copyright
License Tesim:: Creative Commons BY Attribution 4.0 International
Resource Type:: Presentation

8. Samvera tech 101

Description:: New to Samvera? Welcome! We understand how steep the learning curve may seem when getting started. Samvera 101 is an introductory presentation that will cover fundamental principles with a sampling of common topics and definitions used within the Samvera stack and community. Framework topics include discussions around, Rails, Sidekiq, Data Stores, Fedora, Solr, Blacklight, etc. While application level topics include discussions around, Avalon, Hyrax, Hyku, etc. Like a prerequisite class, this talk is designed to prepare developers and community members for success! Attendees will leave having a greater understanding of Samvera's components and how they come together to create a Samvera application. The 'Related URL' below links to a YouTube recording with closed captioning., and A presentation given at Samvera Connect 2020 On-line described thus
Keyword:: Blacklight, Fedora, Avalon, Spotlight, Samvera, GeoBlacklight, Hydra, Technology, Community, Valkyrie, Connect 2020, Hyrax, Hyku, Arclight, and Solr
Subject:: Samvera Community
Creator:: Moore, Shana and Evans, Alisha
Contributor:: Notch8
Owner:: rob@scientist.com
Language:: English
Date Modified:: 07/24/2023
Date Created:: 10/27/2020
Rights Statement Tesim:: In Copyright
License Tesim:: Creative Commons BY Attribution 4.0 International
Resource Type:: Presentation

9. Fedora 6.0: Impacts and Opportunities for the Samvera Community

Description:: A lightning talk (seven minute) presentation given at Samvera Connect 2020 On-line described thus and The Fedora community has been making steady progress on Fedora 6.0, with a beta release anticipated in 2020 and a full release in early 2021. This new version of Fedora introduces a number of benefits and improvements that will be of interest to the Samvera community, including enhanced digital preservation capabilities via the Oxford Common File Layout and performance improvements that address specific issues identified by community members. This lightning talk will provide a brief overview of the Fedora 6.0 features and improvements that will be of most interest to the Samvera community, along with an update on development progress to date. The 'Related URL' below links to beginning of this presentation in the day's YouTube recording.
Keyword:: Fedora, Oxford Common File Layout (OCFL), Samvera, Migration, API, Connect 2020, and Lightning talk
Subject:: Samvera Community
Creator:: Wilcox, David
Contributor:: LYRASIS
Owner:: rob@scientist.com
Language:: English
Date Modified:: 07/24/2023
Date Created:: 10/27/2020
Rights Statement Tesim:: In Copyright
License Tesim:: Creative Commons BY Attribution 4.0 International
Resource Type:: Presentation

10. Enhanced Preservation, Fewer Migrations: Fedora 6 and the Oxford Common File Layout

Description:: Fedora 6, the next major version of Fedora, will focus on digital preservation by aligning with the Oxford Common File Layout (OCFL). The OFCL is an application-independent approach to the storage of digital objects in a structured, transparent, and predictable manner. This provides many benefits, including, storage diversity, to ensure content can be stored on diverse storage infrastructures including cloud object stores, parsability, both by humans and machines, to ensure content can be understood in the absence of original software, robustness against errors, corruption, and migration between storage technologies, versioning, so repositories can make changes to objects allowing its history to persist, and and completeness, so that a repository can be rebuilt from the files it stores. This presentation will provide an overview of the Fedora 6 design, including a brief introduction to the OCFL and how it is being implemented, along with a summary of development progress to date and the anticipated timeline for the 6.0 release. The video recording of this segment is available at the 'Related URL' below.
Keyword:: Screencast, Virtual Connect 2020, Migration, Preservation, Fedora, Samvera, and Oxford Common File Layout (OCFL)
Subject:: Samvera Community and Fedora
Creator:: Wilcox, David
Contributor:: Lyrasis and DuraSpace
Owner:: rob@scientist.com
Language:: English
Date Modified:: 07/24/2023
Date Created:: 05/15/2020
Rights Statement Tesim:: In Copyright
License Tesim:: Creative Commons BY Attribution 4.0 International
Resource Type:: Presentation

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