Free and open-source software (FOSS) is software that is available under a license that grants the right to use, modify, and distribute the software, modified...

rights to use, study, change, and distribute the software and its source code to anyone and for any purpose. Open-source software may be developed in a collaborative...

add new functions.[failed verification] The first example of free and open-source software is believed to be the A-2 system, developed at the UNIVAC division...

free and open-source software packages, computer software licensed under free software licenses and open-source licenses. Software that fits the Free...

open-source licenses. The Free Software Foundation (FSF) maintains a list of what it considers free. FSF's free software and OSI's open-source licenses...

almost identical set of software. The most notable are Debian Free Software Guidelines published in 1997, and The Open Source Definition, published in...

notable software packages which were published as free and open-source software, or into the public domain, but were made proprietary software, or otherwise...

Free and Open Source Software (ICFOSS) Free Software and Open Source Foundation for Africa Archived 2021-08-27 at the Wayback Machine Free Software Foundation...

Open-source licenses are software licenses that allow content to be used, modified, and shared. They facilitate free and open-source software (FOSS) development...

popular free/open-source software. For a narrative explaining the overall development, see the related history of free and open-source software. The Achievements...

The open-source model is a decentralized software development model that encourages open collaboration. A main principle of open-source software development...

movement. Both free and open-source software (FOSS) and open-source hardware are created by this open-source culture movement and apply a like concept to a...

development of open-source software employ a variety of business models to solve the challenge of how to make money providing software that is by definition...

Open-source software development (OSSD) is the process by which open-source software, or similar software whose source code is publicly available, is developed...

that run on the Android platform which meet guidelines for free software and open-source software. The API column is used to describe which versions of Android...

The open-source-software movement is a movement that supports the use of open-source licenses for some or all software, as part of the broader notion of...

legal aid, financial aid, technical aid, governance, etc. of free and open-source software (FOSS) as a whole, or of one or more specific FOSS projects...

where source code is available under a free software/open-source software license. Note however that much of this software is dual-licensed for non-free distribution...

is free software (or free and open-source software) as conferred by the copyright holder. Free-software licenses are applied to software in source code...

under fair-use criteria. Free and open-source software, which is often referred to as open source software and free software, is a maturing technology...

and open-source software are much narrower. Free software and/or open-source software is also always source-available software, but not all source-available...

Free/open-source software – the source availability model used by free and open-source software (FOSS) – and closed source are two approaches to the distribution...

is a list of notable open-source video games. Open-source video games are assembled from and are themselves open-source software, including public domain...

their freedoms. Proprietary software is a subset of non-free software, a term defined in contrast to free and open-source software; non-commercial licenses...

varying user preferences and stagnated or discontinued development of the original software. Free and open-source software is that which, by definition...

documentation, web pages, and other works, accessible either publicly or privately. They are often used by open-source software projects and other multi-developer...

A free and open-source graphics device driver is a software stack which controls computer-graphics hardware and supports graphics-rendering application...

opposition to the open source software paradigm, turned to embrace the approach in the 2010s. From the 1970s through 2000s under CEOs Bill Gates and Steve Ballmer...

version of a software product as free and open-source software, while offering "commercial" versions or add-ons as proprietary software. The term was...

Alternative terms for free software, such as open source, FOSS, and FLOSS, have been a controversial issue among free and open-source software users from the...