open source
English
Etymology
Compound of open + source, coined by Christine Peterson in 1998 for software as an umbrella term to encompass existing concepts such as free software, freedomware, and sourceware.[1]
Pronunciation
- (US) IPA(key): /ˈoʊpən ˌsɔɹs/
 Audio (General American): (file) 
Noun
- (software) The practice of providing open-source code for a product.
- 2025 April 1, Thomas Claburn, “Genetic data repo OpenSNP to self-destruct before authoritarians weaponize it”, in The Register[2]:
- OpenSNP, a fourteen-year-old open source repository for genetic records, will shut down and delete all its data at the end of April.
 
 
 - (software) Open-source software in general.
- His contributions to open source are numerous.
 
 - (espionage) Information that is in the public domain and available to everybody.
 
Related terms
- open-source
 - OSINT (“open-source intelligence”)
 
Translations
practice
  | 
software
  | 
See also
Verb
open source (third-person singular simple present open sources, present participle open sourcing, simple past and past participle open sourced)
- Alternative form of open-source.
 
References
- ^ Christine Peterson (1 February 2018) “How I Coined the Term ‘Open Source’”, in OpenSource.com blog[1], Red Hat, archived from the original on 5 February 2018
 
Further reading
- open source on Wikipedia.Wikipedia
 
Dutch
Etymology
Borrowed from English open source.
Pronunciation
- IPA(key): /oːpənˈsɔːrs/
 Audio: (file) - Hyphenation: open source
 
Noun
open source c (plural open sources)