This presentation will focus on Northwestern University and Indiana University’s continued work toward a sustainable model for support, maintenance, and development of the Avalon Media System - an open-source, Samvera-based repository for audio and video jointly developed since 2011. Over the last two years, the team has focused on widening engagement with and commitment to the Samvera and IIIF communities as well as developing wider developer interest by re-basing the product on top of Hyrax and developing a modular architecture. and A proposal and presentation given at the Open Repositories conference in Hamburg, Germany, in 2019, described thus
Keyword:
Grants, International Image Interoperability Framework (IIIF), Avalon, Samvera, Open Repositories 2019, Sustainability, and Hyrax
Subject:
Avalon Media System
Creator:
Dunn, Jon, Schober, David, and Steans, Ryan
Contributor:
Andrew W Mellon Foundation, Indiana University, Samvera, Institute of Museum and Library Services, and Northwestern University
- Large ingestion of 4 gig tifs with derivates and preservation checks (10k works) in ~ 1 hour - 5k batch metadata updates ~5 minutes - Round trip spreadsheet update (5k records in 5 minutes) - Preservation dashboard / verification - Local authority creation and updates This presentation will discuss the process, what we learned, and how it relates to the Samvera community at large. and On St. Patrick's Day NU went live with our new digital collection repository and asset management tool prioritizing speed of ingestion and metadata updates. We reframed the problem by working with end-users to look closely at workflows and prioritize solutions rather than any specific technology. The resulting application ecosystem is extremely budget friendly and the architecture supports
Heavily inspired by QA, "Authoritex" is a Hex package for querying any controlled vocabulary or set of authority terms that NUL developed for use within our Elixir ecosystem. We'll go through quick overview of Authoritex and how it fits into our repository ingest application "Meadow" and our broader strategy for handling controlled terms and authorities. The 'Related URL' below links to a video recording of the session. The video has closed captioning. and A lightning talk (seven minute) presentation given at Samvera Connect 2020 On-line described thus
Elixir, Phoenix, React, GraphQL, PostgreSQL, Elasticsearch, Amazon Web Services, Docker and Terraform. This presentation will focus on describing why we chose this path and the decisions and tradeoffs we've made along the way, along with a brief demonstration of our current state. The 'Related URL' below links to beginning of this presentation in the day's YouTube recording., Northwestern University Libraries has been building a "green field" digital repository application since June 2019, code-named "Meadow". Our goal in building Meadow is to provide an internal tool to ingest, modify and publish digital resources to an API that drives our user-facing digital collections frontend. Meadow's development roadmap has focused on complementing NUL's existing production workflows and implementing best practices in digital preservation in a cloud-based environment. Meadow is built with a several languages, tools, and frameworks including, and A presentation given at Samvera Connect 2020 On-line described thus
Keyword:
Architecture, Samvera, Workflow, Connect 2020, Metadata, and Preservation
A presentation given at Samvera Connect 2020 On-line described thus, using a recent major batch update feature as a case study. We’ll explore how our approach allowed us to stay connected to our users and helped keep our development team in sync. Finally, we’ll reflect on what we’ve found most successful in this approach as well as stumbling blocks we encountered along the way. The 'Related URL' below links to beginning of this presentation in the day's YouTube recording., and Over the past year, NUL dev team has implemented and refined a workflow for modular development of repository applications. It starts with addressing a specific user need or problem. Using design-thinking techniques, we next generate visual solutions through rudimentary wire framing, white boarding sessions and architecture discussions. We then move to API design and mocking before starting development with two teams working independently, from the API, outwards. This presentation will demonstrate the iterative approach in action
Keyword:
Workflow, Connect 2020, Samvera, User experience, and API
Forking this Github starter project spins up a webpack React dev environment, along with some tools and commands to bundle your React component to share via NPM. An alternative to Create React App, the project configuration was developed with the aim of exporting and sharing with other React apps in the wild. The video recording of this segment is available at the 'Related URL' below.
Indiana University and Northwestern University, in collaboration with nine partner institutions, recently completed the last year of a three-year IMLS-funded effort to build the Avalon Media System, an open source solution for managing and providing access to digital audio and video collections, based on Fedora and the Hydra repository software development framework. As the Avalon platform reaches maturity, several institutions are in the process of implementing Avalon both to replace current time-based media access solutions and to support new use cases. In addition, new funding from the Andrew W. Mellon Foundation will support continued work to develop new features, grow and provide support for the community of adopters, and move Avalon towards organizational and financial sustainability. This panel will bring together project leaders from Indiana and Northwestern, along with Avalon community members at the University of Virginia and Stanford University, to share experiences of implementing Avalon at their institutions, integrating Avalon with other local systems, and supporting Avalon to enable a variety of use cases in research, teaching, and learning. Panel members will also discuss future development plans and provide a preview of how the project intends to transition from a grant-supported endeavor to a community-sustained solution. and Slides for a panel presentation given at the Open Repositories conference in 2015 held in Indianapolis described thus
Keyword:
Fedora, Avalon, Digital collections, Hydra, Repository, Sustainability, Open Repositories 2015, Community, Digitization, Preservation, Workflow, and Archives
Subject:
Avalon Media System
Creator:
Frost, Hannah, Grants, Dunn, Jon, Rudder, Julie, Cane, Debs, and Durbin, Mike
Contributor:
Andrew W Mellon Foundation, University of Virginia, Stanford University, Northwestern University, and Indiana University