1. Box Set: Implementing Admin Sets in Hydra-in-a-Box

Description:
A poster presented at Hydra Connect 2016.
Keyword:
Connect 2016, Hydra in a Box, and Hydra
Subject:
Hydra Project
Creator:
Frost, Hannah, Giarlo, Michael J, and Geisler, Gary
Contributor:
Stanford University Libraries
Owner:
rob@scientist.com
Language:
English
Date Modified:
07/24/2023
Date Created:
10/04/2016
Rights Statement Tesim:
In Copyright
License Tesim:
Creative Commons BY Attribution 4.0 International
Resource Type:
Poster

2. Making TACOs for Hydras

Description:
A recording of a presentation at Samvera Connect 2018 described thus, prototyping a core component of our new architecture to be horizontally scalable, designing a new architecture for our digital library with a wide ranging set of requirements and users, Stanford University Library has a robust digital library system called the Stanford Digital Repository. This repository holds a little under 500 TB of materials in preservation, and a little less than that for online access, from our cultural heritage digitization efforts and institutional repository outputs. These materials are managed across 90+ codebases serving a variety of functions from self-deposit web applications, to a nearly 10 year old parallel processing framework, to a digital repository assets publication mechanism leading into our Blacklight, Spotlight, and Geoblacklight applications - among other services and needs. At the core of this system is a Fedora 3 store. With Fedora 3 now end-of-lifed, and our system suffering from limited to no horizontal scalability options, we’re revisiting our system and architecture. We are writing it from the start with a goal to have data-forward, distributed microservices and some event-driven processing components. TACO, our new core management API, is the heart of this new architecture, and is currently being developed as a prototype. This talk will walk through the process of analysing our current system via a dataflows analysis, then planning how to create ‘seams’ in our current system to migrate towards our new system in an evolutionary fashion instead of a turn-key migration. A video recording of this session is available at the 'Related URL' below., and seeing where community technologies like Hyrax, Blacklight, and IIIF will connect
Keyword:
Workflow, Architecture, Repository, Connect 2018, and Samvera
Subject:
Samvera Community
Creator:
Frost, Hannah and Harlow, Christina
Contributor:
Stanford University Libraries and University of Utah
Owner:
rob@scientist.com
Language:
English
Date Modified:
07/24/2023
Date Created:
10/2018
Rights Statement Tesim:
In Copyright
License Tesim:
Creative Commons BY Attribution 4.0 International
Resource Type:
Video

3. Deployment with Elastic Container Service

Description:
At Stanford libraries we've run hundreds of virtual machines to support dozens of applications. We've found the cost and complexity of patching and maintaining these machines to be untenable. We believe that a serverless infrastructure is our future and so we are using AWS Fargate (Elastic Container Services) and Lambda architecture to reduce our maintenance burden. We will explain the AWS offerings in this space, explain how we can set up a simple distributed system, and point out pitfalls that we've experienced. and A video recording of a presentation at Samvera Connect 2018 described thus
Keyword:
Deployment, Connect 2018, and Samvera
Subject:
Samvera Community
Creator:
Coyne, Justin
Contributor:
Stanford University Libraries and University of Utah
Owner:
rob@scientist.com
Language:
English
Date Modified:
07/24/2023
Date Created:
10/2018
Rights Statement Tesim:
In Copyright
License Tesim:
Creative Commons BY Attribution 4.0 International
Resource Type:
Video

4. Sustaining a Large-Scale Repository Architecture: Behind the Scenes of the Stanford Digital Repository

Description:
In 2006, Stanford Libraries built the Stanford Digital Repository (SDR). The system has served us well—thirteen years later, SDR contains over 2.0 million objects (~500 terabytes of content). We built SDR using open-source software (including Samvera, Fedora, and Blacklight) and an additional ~300,000 lines of custom code. We believe it is among the largest and most complex repository systems in research libraries, and yet the challenges we face are common. We have grown SDR to a point where it is extremely difficult for us to sustain. Some of our foundational technologies are not only aging but are beyond end-of-life. Meanwhile, we are challenged to continue offering a valuable, performant, highly-available repository service to our stakeholders. Over the past two years, we have analyzed the factors complicating sustainability, that work has led to operational changes that improve the current state and a plan for sustaining repository development combining open-source and custom software. Our presentation highlights the reasons SDR became unsustainable and shares areas where we have made improvements and where we go next. We believe the lessons we have learned are widely applicable to institutions that develop their own repository solutions., and A presentation at Samvera Connect 2019 described thus
Keyword:
Architecture, Repository, Sustainability, Samvera, and Connect 2019
Subject:
Samvera Community
Creator:
Coyne, Justin and Giarlo, Michael J
Contributor:
Stanford University Libraries
Owner:
rob@scientist.com
Language:
English
Date Modified:
07/24/2023
Date Created:
10/24/2019
Rights Statement Tesim:
In Copyright
License Tesim:
Creative Commons BY Attribution 4.0 International
Resource Type:
Presentation

5. Empowering the Community through a Framework for Interest Groups and Working Groups

Description:
Do you ever wonder what working groups exist in the Hydra community or what topics are being discussed or how to spark a discussion or a working group? We are proposing a framework for interest groups and working groups which has proven effective in other successful communities toward raising awareness, connecting members with common interests, spawning action oriented working groups and making time at face to face meetings in support of both "percolating" ideas and heads down work. Join us to explore how this framework can further empower our community. and A presentation at Hydra Connect #2 described thus
Keyword:
Connect #2 (Fall 2014), Governance, Interest and Working Groups, Hydra, and Community
Subject:
Hydra Project
Creator:
Ruggaber, Robin and Sanderson, Rob
Contributor:
University of Virginia and Stanford University Libraries
Owner:
rob@scientist.com
Language:
English
Date Modified:
07/24/2023
Rights Statement Tesim:
In Copyright
License Tesim:
Creative Commons BY Attribution 4.0 International
Resource Type:
Presentation

6. Samvera Community Annual Report 2019

Description:
The Samvera Community's Annual Report for 2019.
Keyword:
Samvera, Community, and Annual report
Subject:
Samvera Community
Creator:
Frost, Hannah, Allinson, Julie, Cariani, Karen, Green, Richard A, Kochanski, Kevin, Basford, Jenny, Pendragon, Trey, Cameron, Jon, and Carpinski, Christy
Contributor:
British Library, Princeton University Library, Webb, Mollie, Indiana University, Stanford University Libraries, Notch8, ATLA, WGBH, Boston, and Washington University in St Louis
Owner:
rob@scientist.com
Language:
English
Date Modified:
07/24/2023
Date Created:
04/17/2020
Rights Statement Tesim:
In Copyright
License Tesim:
Creative Commons BY Attribution 4.0 International
Resource Type:
Report

7. Integrating Digitization Workflow with the Stanford Digital Repository

Description:
A poster presented at Samvera Connect 2019.
Keyword:
Workflow, Repository, Digitization, Samvera, and Connect 2019
Subject:
Samvera Community
Creator:
Frost, Hannah and Mangiafico, Peter
Contributor:
Stanford University 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

8. Samvera Partner Meeting March 2017: Program

Description:
The agenda, with linked presentations and notes, for the March 2017 meeting of the Samvera Partners at Stanford University.
Keyword:
Partner meeting, Samvera, and Community
Subject:
Samvera Community
Creator:
Cramer, Tom and Green, Richard A
Contributor:
Stanford University Libraries
Owner:
rob@scientist.com
Language:
English
Date Modified:
07/24/2023
Date Created:
03/30/2017
Rights Statement Tesim:
In Copyright
License Tesim:
Creative Commons BY Attribution 4.0 International
Resource Type:
Other

9. Samvera Partner Meeting March 2018: Program

Description:
The agenda, with linked presentations and notes, for the March 2018 meeting of the samvera Partners at Stanford University.
Keyword:
Community, Samvera, and Partner meeting
Subject:
Samvera Community
Creator:
Green, Richard A
Contributor:
Stanford University Libraries
Owner:
rob@scientist.com
Language:
English
Date Modified:
07/24/2023
Date Created:
03/29/2018
Rights Statement Tesim:
In Copyright
License Tesim:
Creative Commons BY Attribution 4.0 International
Resource Type:
Other

10. From library repository to university-wide service: Stanford Digital Repository as a case study

Description:
A presentation given at the 2014 Open Repositories held in Helsinki.
Keyword:
Repository, Case study, Preservation, Fedora, Open Repositories 2014, and Hydra
Subject:
Hydra Project
Creator:
Frost, Hannah
Contributor:
Stanford University Libraries
Owner:
rob@scientist.com
Language:
English
Date Modified:
07/24/2023
Date Created:
06/2014
Rights Statement Tesim:
In Copyright
License Tesim:
Creative Commons BY Attribution 4.0 International
Resource Type:
Presentation

11. Sustaining your Open Source project through training: a Hydra case study

Description:
A presentation given at the 2014 Open Repositories held in Helsinki.
Keyword:
Open Repositories 2014, Hydra, Training, and Case study
Subject:
Hydra Project
Creator:
Bussey, Mark and Sadler, Bess
Contributor:
Stanford University Libraries and Data Curation Experts
Owner:
rob@scientist.com
Language:
English
Date Modified:
07/24/2023
Date Created:
06/2014
Rights Statement Tesim:
In Copyright
License Tesim:
Creative Commons BY Attribution 4.0 International
Resource Type:
Presentation

12. Hydra: One Body, Many Heads for Repository-Powered Library Applications

Description:
Slides from a workshop given at the Open Repositories conference in 2012.
Keyword:
Hydra, Open Repositories 2012, and Workshop
Subject:
Hydra Project
Creator:
Cramer, Tom and Awre, Christopher L
Contributor:
Stanford University Libraries and University of Hull
Owner:
rob@scientist.com
Language:
English
Date Modified:
07/24/2023
Date Created:
07/2012
Rights Statement Tesim:
In Copyright
License Tesim:
Creative Commons BY Attribution 4.0 International
Resource Type:
Other

13. Case studies in workflow: Three approaches

Description:
Powerpoint presentation given at Open Repositories 2009 (OR09) in Atlanta, GA, 20 May 2009 describing the different workflow strategies being developed in the Hydra Project.
Keyword:
Case study, Workflow, and Hydra
Subject:
Hydra Project
Creator:
McRae, Lynn, Piazza, Nathan, Green, Richard A, and Open Repositories 2009
Contributor:
Fedora Commons, University of Virginia, Stanford University Libraries, Cramer, Tom, University of Hull, Sigmon, Tim, and Wayland, Ross
Owner:
rob@scientist.com
Language:
English
Date Modified:
07/24/2023
Date Created:
05/21/2009
Rights Statement Tesim:
In Copyright
License Tesim:
Creative Commons BY Attribution 4.0 International
Resource Type:
Presentation

16. Get A-head on your Repository

Description:
A webinar given by Tom Cramer for the DuraSpace 'Hot Topics' series in 2012. A recording of the webinar is available by following the 'Related URL' link below.
Keyword:
Webinar, Hydra, and Repository
Subject:
Hydra Project
Creator:
Cramer, Tom
Contributor:
Stanford University Libraries and DuraSpace
Owner:
rob@scientist.com
Language:
English
Date Modified:
07/24/2023
Date Created:
09/25/2012
Rights Statement Tesim:
In Copyright
License Tesim:
Creative Commons BY Attribution 4.0 International
Resource Type:
Presentation

17. Hydra: One Body, Many Heads for Repository-Powered Library Applications

Description:
A presentation given at CNI's December Membership Meeting in 2011.
Keyword:
CNI 2011, Hydra, and Repository
Subject:
Hydra Project
Creator:
Cramer, Tom
Contributor:
Stanford University Libraries
Owner:
rob@scientist.com
Language:
English
Date Modified:
07/24/2023
Date Created:
12/13/2011
Rights Statement Tesim:
In Copyright
License Tesim:
Creative Commons BY Attribution 4.0 International
Resource Type:
Presentation

18. ETDs: Electronic Theses & Dissertations: Use of Hydra at Stanford University

Description:
15.9 MB, A screencast prepared as a demonstration for use at the 2012 Open Repositories conference. Extent, Duration, 06, 41, and 00
Keyword:
Screencast, Workflow, Hydra, and Repository
Subject:
Hydra Project
Creator:
Frost, Hannah
Contributor:
Stanford University Libraries
Owner:
rob@scientist.com
Language:
English
Date Modified:
07/24/2023
Date Created:
2012
Rights Statement Tesim:
In Copyright
License Tesim:
Creative Commons BY Attribution 4.0 International
Resource Type:
Video

19. Practical Approaches for Migrating Metadata to Hyrax

Description:
A presentation at Samvera Virtual Connect 2017.
Keyword:
Samvera, Migration, Hyrax, Virtual Connect 2017, and Metadata
Subject:
Samvera Community
Creator:
Harlow, Christina and Johnson, Tom
Contributor:
Stanford University Libraries and Data Curation Experts
Owner:
rob@scientist.com
Language:
English
Date Modified:
07/24/2023
Date Created:
07/18/2017
Rights Statement Tesim:
In Copyright
License Tesim:
Creative Commons BY Attribution 4.0 International
Resource Type:
Presentation

20. Hydra-in-a-Box and Final Project Report

Description:
A presentation given at Samvera Connect 2017 described thus and A presentation that reflects on the learnings and accomplishments of the Hydra-in-a-Box project, the 30-month effort by Stanford Libraries, DuraSpace, and the Digital Public Library of America with funding from the IMLS.
Keyword:
Hydra in a Box, Grants, Samvera, and Connect 2017
Subject:
Samvera Community
Creator:
Frost, Hannah and Giarlo, Michael J
Contributor:
Stanford University Libraries, Digital Public Library of America, Institute of Museum and Library Services, and DuraSpace
Owner:
rob@scientist.com
Language:
English
Date Modified:
07/24/2023
Date Created:
11/07/2017
Rights Statement Tesim:
In Copyright
License Tesim:
Creative Commons BY Attribution 4.0 International
Resource Type:
Presentation