Directory
Published directory entries matching your search.
OpenAddresses is a free and open global collection of address data. It combines street names, house numbers and postal codes with geographic coordinates to connect digital to physical places. The data can be parsed and imported into a database, placed on a map, or used for geocoding, and is openly licensed.
Network of Open Access repositories, archives and journals that support Open Access policies.
OpenBenches is a platform that hosts a map of public memorial benches. As of the listed data, it includes 44,306 user-added benches, and allows users to search bench inscriptions, view random bench listings, and add new bench entries to the map.
OpenCelliD is a community-built open database of cell towers and their estimated locations. Contributors record nearby cell identifiers with GPS locations, and the data is processed into cell location estimates. The dataset covers GSM, CDMA, UMTS, LTE and 5G NR networks and is available through an API and CSV downloads, supporting device geolocation without GPS.
OpenCorporates provides legal-entity data drawn from official primary sources across more than 140 jurisdictions. It offers search of its legal-entity database and access to data through a self-serve API or secure bulk delivery. The site lists use cases including entity verification, third-party risk management, investigations and data management. API plans carry stated monthly and annual prices.
OpenCVE is a searchable database of CVEs and security vulnerabilities, showing results with vendor, product, update date and CVSS scores. It also offers example searches such as CVEs in KEV and CVEs with high EPSS scores.
Opendesk is an online marketplace that hosts independently designed furniture and connects customers to local makers around the world. Customers select designs, request quotes from local makers, choose a maker and receive furniture delivered direct from the maker. The project describes a distributed supply chain built through a global maker network rather than mass manufacturing and worldwide shipping.
OpenEI is an open energy information platform that provides access to crowdsourced energy data, information, and applications from industry and government agencies. It covers hundreds of energy-related topics including geothermal, solar, wind, hydrogen, utilities, buildings, and smart grid. Its resources support education, data exploration, and industry decision-making, and include initiatives such as the Open Energy Data Initiative, Utility Rate Database, and specialized data repositories and toolkits.
Browse digitized texts, images, archives and cataloged cultural materials.
OpenModelDB is a community-driven database of AI upscaling models, intended as a way to find and compare models. It distributes pretrained model files and describes upscaling as increasing image or video resolution with machine learning.
OpenOversight is a Lucy Parsons Labs project offering a public, searchable database of law enforcement officers. It maintains profiles and digital galleries consolidating information such as names, birthdates, news mentions, salaries and photographs, with officer information in 24 departments across 5 states and the federal government. Volunteers upload and sort officer photos.
Public payroll search site covering government salaries, positions, agencies, and compensation data.
OpenRefine is a free, open source tool for working with messy data. It enables users to clean data, transform it between formats, and extend it with web services and external data. All data processing occurs locally on the user's machine rather than in cloud services. Key features include faceting to drill through large datasets, clustering to fix inconsistencies by merging similar values, reconciliation to match datasets to external databases, infinite undo/redo functionality, and support for contributing to Wikidata and other Wikibase instances.
OpenSanctions database for searching sanctions, politically exposed persons, and watchlist data.
opensourcealternative.to is a free directory that bills itself as the world's largest collection of open source software alternatives to proprietary products. It hosts over 500 open source alternatives to popular proprietary tools, and reports that over 2 million users have replaced proprietary software with options found on the platform. Listed alternatives include game engines, business suites, observability platforms, communication tools, and databases.
Open Supply Hub is an open map where brands, suppliers, and advocates search, share, and collaborate on supply chain data. It maps production locations, assigns each location a universal OS ID, and standardizes shared data for matching. Suppliers can claim and verify their location on a free supplier database, and the platform is described as a Digital Public Good.
OpenTierBoy is a free, open-source platform for creating and sharing tier lists. It offers community-curated templates and lets users add custom images, which are not saved to a central database. Lists can be shared by copying the URL. The site states it has no ads, logins or sign-ups.
ORBi is the institutional repository of the University of Liège. It holds deposited items and open access full texts, and offers a public interface where authors add their publications. The site provides guidance on first steps, on improving the visibility of research, and on linking ORBi information with ORCID identifiers.
ORBISPatches.com is an archive of PlayStation 4 game updates that monitors the PlayStation 4 game servers. It reports over 60,000 patches in its database and lists totals for games, patches and publishers.
Find scholarly literature and bibliographic records using structured search fields.
Digital archive portal in Oregon, US.
Digital archive of poetry readings by Oregon poets.
Repository of HEP Vaud, Switzerland.
Orion is an indexer and search engine for torrent, usenet, and hoster links. It provides an API integrated into Kodi addons and mobile apps for finding links to movies and TV shows. Orion does not host or distribute files and complements debrid services. The database is community-maintained and offers anonymous cryptocurrency payments.
