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  1. Open source - Wikipedia

    Generally, open source refers to a computer program in which the source code is available to the general public for usage, modification from its original design, and publication of their version (fork) …

  2. The Open Source DefinitionOpen Source Initiative

    Jul 7, 2006 · Where some form of a product is not distributed with source code, there must be a well-publicized means of obtaining the source code for no more than a reasonable reproduction cost, …

  3. What is open source? | Opensource.com

    Open source software is software with source code that anyone can inspect, modify, and enhance. "Source code" is the part of software that most computer users don't ever see; it's the code computer …

  4. OPEN-SOURCE Definition & Meaning - Merriam-Webster

    The meaning of OPEN-SOURCE is having the source code freely available for possible modification and redistribution. How to use open-source in a sentence.

  5. Open source | Definition, Hacker Culture & Linux | Britannica

    Dec 12, 2025 · Open source, social movement, begun by computer programmers, that rejects secrecy and centralized control of creative work in favour of decentralization, transparency, and unrestricted …

  6. What is open source and how does it work? - TechTarget

    Feb 19, 2025 · To summarize, the open source definition designates that: An open source software license is free of charge and redistribution is allowed to anyone without any restriction.

  7. What is open source software? - IBM

    Open source software (OSS) is source code developed and maintained through open collaboration. Anyone can use, examine, alter and redistribute OSS as they see fit, typically at no cost. Open …

  8. OPEN SOURCE | definition in the Cambridge English Dictionary

    OPEN SOURCE meaning: 1. Open source software or information can be obtained legally and for free from the internet, and…. Learn more.

  9. OPEN-SOURCE Definition & Meaning | Dictionary.com

    OPEN-SOURCE definition: pertaining to or denoting software whose source code is available free of charge to the public to use, copy, modify, sublicense, or distribute. See examples of open-source …

  10. Open Source: Definition, Benefits, and How It Shapes Modern Software

    Learn what open source means, how it works, and why it drives innovation across the global software ecosystem.