open-source

[ oh-puhn-sawrs, -sohrs ]

adjective

1. Computers. pertaining to or denoting software whose source code is available free of charge to the public to use, copy, modify, sublicense, or distribute.
2. pertaining to or denoting a product or system whose origins, formula, design, etc., are freely accessible to the public.

open source

noun

1. 1. intellectual property, esp computer source code, that is made freely available to the general public by its creators
   2. ( as modifier ) Compare closed source

      open source software

open-source

1. Relating to source code that is available to the public without charge. Open-source code is often enhanced, improved, and adapted for specific purposes by interested programmers, with the revised versions of the code are made available to the public. For example, most of the code in the Linux operating system is open-source.

Word History and Origins

Origin of open-source¹

First recorded in 1960–65

Example Sentences

Moreover, open source design adds an even more complicated spin on this debate.

From The Daily Beast

When any design is created, shared and improved freely amongst all, it is open source.

From The Daily Beast

Consequently, there were soon scores of wiki sites as well as open-source improvements to his software.

From The Daily Beast

Eliot focuses on the weapons used in the conflict in Syria, and open source investigations tools and techniques.

From The Daily Beast

Nor did Microsoft transform its proprietary operating system into open-source code.

From The Daily Beast

Art draws its inspirations from these profound sources, as well as from the ever open source of nature.

From Project Gutenberg