open-source software

software that anyone is free to use and redistribute in its current state with a permissive licence giving a libre access to its original source code (but not necessarily to modify it)
class software Q1130645
open-source software
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open-source software

Summary

open-source software ranks in the top 0.22% of software entities by monthly Wikipedia readership (1,290 views/month, #9 of 4,153).[1]

Key Facts

  • open-source software's image is recorded as ImageJScreenshot.png[2].
  • open-source software's subclass of is recorded as source-available software[3].
  • open-source software's subclass of is recorded as freely redistributable software[4].
  • open-source software's subclass of is recorded as open content[5].
  • open-source software's NDL Authority ID is recorded as 01148004[6].
  • open-source software's part of is recorded as open knowledge[7].
  • open-source software's said to be the same as is recorded as free software[8].
  • open-source software's said to be the same as is recorded as free and open-source software[9].
  • open-source software's opposite of is recorded as proprietary software[10].
  • open-source software's Freebase ID is recorded as /m/01pjyj[11].
  • open-source software's NL CR AUT ID is recorded as ph172860[12].
  • open-source software's Art & Architecture Thesaurus ID is recorded as 300387513[13].
  • open-source software's PSH ID is recorded as 13679[14].
  • open-source software's described by source is recorded as Open Science Thesaurus[15].
  • open-source software's has characteristic is recorded as free license[16].
  • open-source software's BBC Things ID is recorded as 4731afed-0914-4f69-9760-208a0351e7c0[17].
  • open-source software's different from is recorded as open source[18].
  • open-source software's different from is recorded as free software[19].
  • open-source software's different from is recorded as OSI-approved license[20].
  • open-source software's different from is recorded as free and open-source software[21].
  • open-source software's different from is recorded as source-available software[22].
  • open-source software's ACM Classification Code is recorded as 10003597[23].
  • open-source software's hashtag is recorded as opensource[24].
  • open-source software's Quora topic ID is recorded as Open-Source-Software[25].
  • open-source software's Zhihu topic ID is recorded as 19552811[26].

Body

Works and Contributions

Things named for open-source software include Générateur d'Articles Wikipedia à Améliorer[27], a web application[28], founded in 2019[29].

Why It Matters

open-source software ranks in the top 0.22% of software entities by monthly Wikipedia readership (1,290 views/month, #9 of 4,153).[1] It has Wikipedia articles in 24 language editions, a strong signal of global cultural recognition.[30] It is known by 84 alternative names across languages and contexts.[31]

It is credited with the discovery of clear[32], a standard UNIX utility or command[33]. Entities named for it include Générateur d'Articles Wikipedia à Améliorer[27], a web application[28], founded in 2019[29].

FAQs

What did open-source software discover?

open-source software is credited as discoverer of clear[32].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . Freebase Data Dumps. wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . data.loterre.fr. Retrieved . data.loterre.fr. Provenance: wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . BBC Things. wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . wikidata.org.
  21. [22] . wikidata.org.
  22. [23] . wikidata.org.
  23. [24] . wikidata.org.
  24. [25] . Quora. wikidata.org.
  25. [26] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [32] . wikidata.org. → on this site
  2. [27] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [33] . Wikidata. wikidata.org. → on this site
  2. [28] . Wikidata. wikidata.org. → on this site
  3. [29] . Wikidata. wikidata.org. → on this site

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [30] . Wikidata sitelinks. wikidata.org.
  3. [31] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). open-source software. Retrieved March 8, 2026, from https://4ort.xyz/entity/open-source-software
MLA “open-source software.” 4ort.xyz Knowledge Graph, 4ort.xyz, 8 Mar. 2026, https://4ort.xyz/entity/open-source-software.
BibTeX @misc{4ortxyz_open-source-software_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{open-source software}}, year = {2026}, url = {https://4ort.xyz/entity/open-source-software}, note = {Accessed: 2026-03-08}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): open-source software — https://4ort.xyz/entity/open-source-software (retrieved 2026-03-08)

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