OSF may refer to:

Computing

Open Science Framework The Center for Open Science is a non-profit technology organization based in Charlottesville, Virginia with a mission to "increase the openness, integrity, and reproducibility of scientific research." Brian Nosek and Jeffrey Spies founded the or ...

, a cloud-based management for open access science * Open Semantic Framework, an integrated software stack using semantic technologies for knowledge management *

OSF/1 OSF/1 is a variant of the Unix operating system developed by the Open Software Foundation during the late 1980s and early 1990s. OSF/1 is one of the first operating systems to have used the Mach kernel developed at Carnegie Mellon University, and ...

, a Unix-like operating system developed by the Open Software Foundation * Opera Show Format, an XHTML-based slideshow format

Organisations

Ógra Shinn Féin Ógra Shinn Féin (colloquially known as Republican Youth, , and formerly, officially known as Sinn Féin Republican Youth, , from 2012 to March 2018) is the youth wing of the Irish political party Sinn Féin. Ógra Shinn Féin is active and ...

, the youth wing of the Sinn Féin political party *

Open Software Foundation The Open Software Foundation, Inc. (OSF), was a not-for-profit industry consortium for creating an open standard for an implementation of the operating system Unix. It was formed in 1988 and merged with X/Open in 1996, to become The Open Group. ...

, a not-for-profit organization that merged with X/Open and then became The Open Group *

Open Society Foundations Open Society Foundations (OSF), formerly the Open Society Institute, is an American grantmaking network founded by business magnate George Soros. Open Society Foundations financially supports civil society groups around the world, with the s ...

, a grantmaking body established by George Soros *

OpenStack OpenStack is a free, open standard cloud computing platform. It is mostly deployed as infrastructure-as-a-service (IaaS) in both public and private clouds where virtual servers and other resources are made available to users. The software pla ...

Foundation, a non-profit corporate entity to promote OpenStack software and its community * Operational Support Facility, of the Federal Aviation Administration *

Oregon Shakespeare Festival The Oregon Shakespeare Festival (OSF) is a regional Repertory, repertory theatre in Ashland, Oregon, United States, founded in 1935 by Angus L. Bowmer. The Festival now offers matinee and evening performances of a wide range of classic and conte ...

, a repertory theatre in Ashland, Oregon, US *

Oxford Scientific Films Oxford Scientific Films (OSF) is a British production company that produces natural history and documentary programmes owned by ITV Studios. Founded as an independent company on 8 July 1968, by documentary filmmaker Gerald Thompson, it broke ne ...

, a British producer of natural history and documentary programmes *

The Old Spaghetti Factory The Old Spaghetti Factory is an Italian-American-style chain restaurant in the United States, Canada, and Japan. The American restaurants are owned by OSF International, based in Portland, Oregon, while the Canadian restaurants are owned by The ...

, a restaurant chain * Independent Senate Fraction (''Onafhankelijke Senaatsfractie''), a political group of the Netherlands *

Order of Saint Francis Emerging since the 19th century, there are several Protestant adherent and groups, sometimes organised as religious orders, which strive to adhere to the teachings and spiritual disciplines of Saint Francis of Assisi. The 20th century High C ...

, a 21st-century American Franciscan religious order *

Oklahoma Office of State Finance The Oklahoma Office of Management and Enterprise Services (OMES) is a government agency which manages and supports the basic functioning of the government of Oklahoma. Under the leadership of the Oklahoma Secretary of Agency Accountability, OMES ...

, an agency of the Government of Oklahoma, US * OSF Global Services, a cloud technology company *

OSF Healthcare OSF HealthCare is an integrated health system founded by The Sisters of the Third Order of St. Francis and headquartered in Peoria, Illinois. History The Sisters of the Third Order of St. Francis were founded in Peoria on July 16, 1877, by Mot ...

, a non-profit healthcare organization in Illinois and Michigan, US {{Disambiguation