Open source is source code that is made freely available for possible modification and redistribution. Products include permission to use the source code...

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,...

Open-source software (OSS) is computer software that is released under a license in which the copyright holder grants users the rights to use, study,...

Open source intelligence (OSINT) is the collection and analysis of data gathered from open sources (covert sources and publicly available information)...

open collaboration. The open-source movement was started to spread the concept/idea of open-source software. Programmers who support the open-source-movement...

Open-source hardware (OSH, OSHW) consists of physical artifacts of technology designed and offered by the open-design movement. Both free and open-source...

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

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

The Open Source Initiative (OSI) is the steward of the Open Source Definition, the most widely used standard for open-source software. Founded in 1998...

development of open-source software employ a variety of business models to solve the challenge of making profits from software that is under an open-source license...

Open-source governance (also known as open governance and open politics) is a political philosophy which advocates the application of the philosophies...

Microsoft, a technology company historically known for its opposition to the open source software paradigm, turned to embrace the approach in the 2010s. From...

An open-source video game, or simply an open-source game, is a video game whose source code is open-source. They are often freely distributable and sometimes...

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

The Open Source Definition (OSD) is a document published by the Open Source Initiative. Derived from Bruce Perens' Debian Free Software Guidelines, the...

ProductHunt.com. He is a technology evangelist who is an advocate for open source, open standards, microformats, and OAuth. Messina is also known for his...

This is a list of free and open-source software packages, computer software licensed under free software licenses and open-source licenses. Software that...

and released under open-source software licenses with articles in Wikipedia. List of sequence alignment software List of open-source healthcare software...

This is a listing of open-source codecs—that is, open-source software implementations of audio or video coding formats. Many of the codecs listed implement...

Open-source software advocacy is the practice of attempting to increase the awareness and improve the perception of open-source software. In some cases...

Open-source robotics is a branch of robotics where robots are developed with open-source hardware and free and open-source software, publicly sharing blueprints...

This is a list of open-source hardware projects, including computer systems and components, cameras, radio, telephony, science education, machines and...

Open-source films (also known as open-content films and free-content films) are films which are produced and distributed by using free and open-source...

The open-core model is a business model for the monetization of commercially produced open-source software. The open-core model primarily involves offering...

These tables compare free software / open-source operating systems. Where not all of the versions support a feature, the first version which supports...

Open-source journalism, a close cousin to citizen journalism or participatory journalism, is a term coined in the title of a 1999 article by Andrew Leonard...

Open-source artificial intelligence is the application of open-source practices to the development of artificial intelligence resources. Many open-source...

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...

Open-source religions employ open-source methods for the sharing, construction, and adaptation of religious belief systems, content, and practice. In comparison...

Open-source cola is any cola soft drink produced according to a published and shareable recipe. Unlike the secretive Coca-Cola formula, the recipes are...