InnerSource.
The use of open source software development best practices and the establishment of an open source-like culture within organizations, for the development of software that is proprietary or not open source.
Meaning & usage
The use of open source software development best practices and the establishment of an open source-like culture within organizations, for the development of software that is proprietary or not open source.
Where this word comes from
From inner + source; coined by Irish-American author and publisher Tim O'Reilly in 2000.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.