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, ga, Sinn Féin Óige Phoblachtach, from 2012 to March 2018) is the youth wing of the Politics of Ireland, Irish politica ...

, the youth wing of the Sinn Féin political party *

Open Software Foundation The Open Software Foundation (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. Despit ...

, 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 a Grant (money), grantmaking network founded and chaired by business magnate George Soros. Open Society Foundations financially supports civil society groups around the wo ...

, 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 plat ...

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 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 contemporary pla ...

, a repertory theatre in Ashland, Oregon, US *

Oxford Scientific Films Oxford Scientific Films (OSF) is a British company that produces natural history and documentary programmes. Founded on 8 July 1968, by noted documentary filmmaker Gerald Thompson, the independent film company broke new ground in the world of do ...

, 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 and Canada. The U.S. restaurants are owned by OSF International, based in Portland, Oregon, while the Canadian restaurants are owned by The Old Spaghett ...

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

Order of Saint Francis Franciscan spirituality in Protestantism refers to spirituality in Protestantism inspired by the Catholic friar Saint Francis of Assisi. Emerging since the 19th century, there are several Protestant adherent and groups, sometimes organised as ...

, 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 p ...

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

OSF Healthcare OSF HealthCare is a not-for-profit Catholic health care organization that operates a medical group, hospital system, and other health care facilities in Illinois and Michigan. Headquartered in Peoria, Illinois, OSF HealthCare is owned and operate ...

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