1. Plum(b)ing Workflow, Preservation, and Delivery with Plum

Description:
A poster presented at Hydra Connect 2016.
Keyword:
Fedora, International Image Interoperability Framework (IIIF), Connect 2016, Hydra, and API
Subject:
Hydra Project
Creator:
Cowles, Esmé, Jordan, Eliot, Pendragon, Trey, Tampakis, Nikitas, and Stroop, Jon
Contributor:
Princeton University Library
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. Synchronizing Samvera Repositories

Description:
This presentation aims to explore the possible integration of Samvera digital object repositories with additional web services using message brokers. There have been cases in which it is necessary to synchronize content updates between repositories and additional library systems such as library catalogs or digital exhibit publishing software. Within this context, developers may benefit by exploring architectural pattern in which a dedicated message broker receives asynchronous notifications of repository content updates, new ingestions, and deletions. In response to having received these messages, the broker may then broadcast these events to other listening library systems. The library systems then may reindex or update their own content accordingly. A conceptual overview of this architectural pattern shall be provided, followed by an overview of an implementation local to the systems within the Princeton University Library (synchronizing content between implementations of Valkyrie and Spotlight using RabbitMQ). The outcome of this presentation would be to identify other Samvera adopters who may also be utilizing message brokers, with the ultimate aim of determining whether or not this approach would be beneficial to a larger number of community members. A video recording of this session is available at the 'Related URL' below. and A presentation given at Samvera Connect 2018 described thus
Keyword:
Repository, Connect 2018, and Samvera
Subject:
Samvera Community
Creator:
Griffin, James
Contributor:
University of Utah and Princeton University Library
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

3. Profiling Your Stack and Everything's Slow, What Now?

Description:
A presentation at Hydra Connect 2016, described thus and The Hydra stack is large and complex, getting a handle on what's causing a specific slowdown can be difficult. This session would recommend some tools, strategies, and places to look for improving the performance of your application. An audio recording of the session is available for download below.
Keyword:
Connect 2016 and Hydra
Subject:
Hydra Project
Creator:
Pendragon, Trey
Contributor:
Princeton University Library
Owner:
rob@scientist.com
Language:
English
Date Modified:
07/24/2023
Date Created:
10/05/2016
Rights Statement Tesim:
In Copyright
License Tesim:
Creative Commons BY Attribution 4.0 International
Resource Type:
Presentation

4. What's in our backlogs?

Description:
I will use Natural Language Processing and Machine Learning techniques to analyze issue backlogs in applications from institutions throughout the community. I will apply a variety of techniques in an attempt to answer questions like, What kinds of open issues do we have in general as a community? Can I extract an interesting set of widely-desired features or widely-held use cases? Can I identify connections that might lead to collaboration across institutions? What solutions already exist that might advance open issues? Can I link open issues in one backlog to merged PRs in another repository? What have people been working on recently? Can we characterize the full set of issues that have been closed over the past year? What patterns of development do repositories follow? Can we describe the life cycle of repository development by aligning issues based on their creation / completion dates relative to the initial commit? These may or may not be the exact questions my talk will address, depending on the direction the project naturally takes. I will focus on applications in use or under development at institutions, as opposed to community-maintained engines and core gems. This talk will describe my process, results, and evaluate the success of the endeavor., and A presentation at Samvera Connect 2019 described thus
Keyword:
Samvera and Connect 2019
Subject:
Samvera Community
Creator:
Headley, Anna
Contributor:
Jordan, Eliot and Princeton University Library
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. Implementing an archival A/V ingest workflow and A tour in Figgy

Description:
A presentation given at Samvera Connect 2018 described thus and A project description of adding our first A/V materials to Princeton's repository management software, Figgy. I'll briefly describe the project history, the collections in question, and project management strategies. Will demo the resulting ingest workflow. A video recording of this session is available at the 'Related URL' below.
Keyword:
Preservation, Archives, Connect 2018, and Samvera
Subject:
Samvera Community
Creator:
Headley, Anna
Contributor:
University of Utah and Princeton University Library
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

6. Hydra for Cultural Heritage and Beyond the Institutional Repository

Description:
Using Hydra to manage and present cultural heritage resources raises a set of interesting challenges that are beyond the scope of the traditional institutional repository. These include more complex data models, elaborate and varied workflows, richer descriptive metadata, support for more and varied controlled vocabularies, the requirement to manage larger objects comprised of larger files and multiple derivatives, support for IIIF, and a desire for richer viewing environments in general. In this presentation we will discuss these challenges and highlight examples and implementations that have gone ‘beyond the repository’. An audio recording of the session is available for download below. and A presentation at Hydra Connect 2016 described thus
Keyword:
International Image Interoperability Framework (IIIF), Connect 2016, Workflow, Hydra, and Metadata
Subject:
Hydra Project
Creator:
Allinson, Julie and Stroop, Jon
Contributor:
Princeton University Library and University of York
Owner:
rob@scientist.com
Language:
English
Date Modified:
07/24/2023
Date Created:
10/05/2016
Rights Statement Tesim:
In Copyright
License Tesim:
Creative Commons BY Attribution 4.0 International
Resource Type:
Presentation

7. Building a Ruby GraphQL API: Awesome, Easy, Fast

Description:
We will present our use case for and development of a GraphQL API in Figgy, our Valkyrie-based digital collections management application. We'll give a brief summary of GraphQL itself, demo an in-broswer query tool called graphiql, and show how we used the graphql gem to quickly develop and deploy a GraphQL API endpoint. A video recording of this session is available at the 'Related URL' below. and A presentation given at Samvera Connect 2018 described thus
Keyword:
Connect 2018, Samvera, and API
Subject:
Samvera Community
Creator:
Headley, Anna and Pendragon, Trey
Contributor:
Princeton University Library and University of Utah
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

8. 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

9. Digital Necromancy

Description:
A poster presented at Samvera Connect 2019.
Keyword:
Cloud services, Repository, Preservation, Samvera, and Connect 2019
Subject:
Samvera Community
Creator:
Jordan, Eliot, Griffin, James, Cowles, Esmé, Chortaria, Christina, Headley, Anna, Pendragon, Trey, and Tampakis, Nikitas
Contributor:
Stroop, Jon, Kayiwa, Francis, and Princeton University 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

10. serverless-iiif: From flail to scale in a year or less

Description:
A presentation given at Samvera Connect 2020 On-line described thus and After trying to navigate deployment, configuration, performance, and scaling issues of several different image servers and support infrastructure (Cantaloupe, Aware, Riiif, nginx, and SquidCache, to name a few), we decided to see if we could build something less general/configurable but far more suited to our use case and runtime environment. serverless-iiif started out as a bare bones, proof-of-concept demonstration of how a scalable, high-performance IIIF image server could be implemented in a small, inexpensive AWS Lambda function. Just over a year later, the project serves as the basis for high-volume IIIF services running in production at Northwestern University, Princeton University, the University of Notre Dame, and the Royal Pavilion & Museums, Brighton & Hove. This presentation will cover the project from its beginnings (as a small demo repository carved out of Northwestern's cloud repository infrastructure), through a number of forks, merges, performance enhancements, deployment improvements, and into production. We will also include performance benchmarks, current production stats, and some thoughts on future work. The 'Related URL' below links to a video recording of the session. The video has closed captioning.
Keyword:
Cloud services, Connect 2020, International Image Interoperability Framework (IIIF), and Samvera
Subject:
Samvera Community
Creator:
Silverton, Edward, Klein, Michael B, Hartzler, Jonathan, and Pendragon, Trey
Contributor:
Northwestern University Libraries, University of Notre Dame, Mnemoscene, and Princeton University Library
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