The Yellowdog Updater Modified (YUM) is a free and open-source command-line package-management utility for computers running the Linux operating system using the RPM Package Manager. Though YUM has a command-line interface, several other tools provide graphical user interfaces to YUM functionality.
The online public access catalog (OPAC), now frequently synonymous with library catalog, is an online database of materials held by a library or group of libraries. Online catalogs have largely replaced the analog card catalogs previously used in libraries.
In library and archival science, digital preservation is a formal process to ensure that digital information of continuing value remains accessible and usable in the long term. It involves planning, resource allocation, and application of preservation methods and technologies, and combines policies, strategies and actions to ensure access to reformatted and "born-digital" content, regardless of the challenges of media failure and technological change. The goal of digital preservation is the accurate rendering of authenticated content over time.
An institutional repository (IR) is an archive for collecting, preserving, and disseminating digital copies of the intellectual output of an institution, particularly a research institution. Academics also utilize their IRs for archiving published works to increase their visibility and collaboration with other academics. However, most of these outputs produced by universities are not effectively accessed and shared by researchers and other stakeholders. As a result academics should be involved in the implementation and development of an IR project so that they can learn the benefits and purpose of building an IR.
DSpace is an open source repository software package typically used for creating open access repositories for scholarly and/or published digital content. While DSpace shares some feature overlap with content management systems and document management systems, the DSpace repository software serves a specific need as a digital archives system, focused on the long-term storage, access and preservation of digital content. The optional DSpace registry lists almost three thousand repositories all over the world.
Fedora is a digital asset management (DAM) content repository architecture upon which institutional repositories, digital archives, and digital library systems might be built. Fedora is the underlying architecture for a digital repository, and is not a complete management, indexing, discovery, and delivery application. It is a modular architecture built on the principle that interoperability and extensibility are best achieved by the integration of data, interfaces, and mechanisms as clearly defined modules.
Building Resources for Integrated Cultural Knowledge Services (BRICKS) is an open-source software framework for the management of distributed digital assets. BRICKS was deployed on cultural institutions under the umbrella of the BRICKS Cultural Heritage Network, a community of cultural heritage, scientific and industrial organizations across Europe. The software itself is shared under the GNU Lesser General Public License (LGPL).
BASE is a multi-disciplinary search engine to scholarly internet resources, created by Bielefeld University Library in Bielefeld, Germany. It is based on free and open-source software such as Apache Solr and VuFind. It harvests OAI metadata from institutional repositories and other academic digital libraries that implement the Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH), and then normalizes and indexes the data for searching. In addition to OAI metadata, the library indexes selected web sites and local data collections, all of which can be searched via a single search interface.
NewGenLib is an integrated library management system developed by Verus Solutions Pvt Ltd. Domain expertise is provided by Kesavan Institute of Information and Knowledge Management in Hyderabad, India. NewGenLib version 1.0 was released in March 2005. On 9 January 2008, NewGenLib was declared free and open-source under GNU GPL. The latest version of NewGenLib is 3.1.1 released on 16 April 2015. Many libraries across the globe are using NewGenLib as their Primary integrated library management system as seen from the NewGenlib discussion forum.
Documentum is an enterprise content management platform currently developed by OpenText. Dell EMC acquired Documentum for US $1.7 billion in December 2003. The Documentum platform was part of EMC's Enterprise Content Division (ECD) business unit, one of EMC's four operating divisions.
PREservation Metadata: Implementation Strategies (PREMIS) is the de facto digital preservation metadata standard.
A digital library is an online database of digital objects that can include text, still images, audio, video, digital documents, or other digital media formats or a library accessible through the internet. Objects can consist of digitized content like print or photographs, as well as originally produced digital content like word processor files or social media posts. In addition to storing content, digital libraries provide means for organizing, searching, and retrieving the content contained in the collection. Digital libraries can vary immensely in size and scope, and can be maintained by individuals or organizations. The digital content may be stored locally, or accessed remotely via computer networks. These information retrieval systems are able to exchange information with each other through interoperability and sustainability.
The Handle System is a proprietary registry assigning persistent identifiers, or handles, to information resources, and for resolving "those handles into the information necessary to locate, access, and otherwise make use of the resources". As with handles used elsewhere in computing, Handle System handles are opaque, and encode no information about the underlying resource, being bound only to metadata regarding the resource. Consequently, the handles are not rendered invalid by changes to the metadata.
OpenBiblio is an open source Integrated Library System. The software is popular with small and rural libraries worldwide due to its simplicity, extensive language support, and good documentation.
Dryad is an international open-access repository of research data, especially data underlying scientific and medical publications. Dryad is a curated general-purpose repository that makes data discoverable, freely reusable, and citable. The scientific, educational, and charitable mission of Dryad is to provide the infrastructure for and promote the re-use of scholarly research data.
The following outline is provided as an overview of and topical guide to the Perl programming language:
Islandora is a free and open-source software digital repository system based on Drupal and integrating with additional applications, including Fedora Commons. It is open source software. Islandora was originally developed at the University of Prince Edward Island by the Robertson Library and is now maintained by the Islandora Foundation, which has a mission to, "promote collaboration through transparency and consensus building among Islandora community members, and to steward their shared vision for digital curation features through a body of software and knowledge."
ResCarta Toolkit is an open source software package used to create open access repositories for local history and published digital content. ResCarta Toolkit focuses on the use of open standard file formats and metadata standards to create archives that are sustainable over time. It includes software for creation of digital objects, indexing of metadata and content, display tools and checksum validation.
The International Image Interoperability Framework defines several application programming interfaces that provide a standardised method of describing and delivering images over the web, as well as "presentation based metadata" about structured sequences of images. If institutions holding artworks, books, newspapers, manuscripts, maps, scrolls, single sheet collections, and archival materials provide IIIF endpoints for their content, any IIIF-compliant viewer or application can consume and display both the images and their structural and presentation metadata.
Samvera, originally known as Hydra, is an open-source digital repository software product. Samvera main components are Fedora Commons, Solr, Blacklight, and HydraHead. Each Samvera implementation is called a "head".
