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Apptainer

open-source container software for scientific environments
Organization free_and_open_source_software Q51294208
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Apptainer

Summary

Apptainer is a free and open-source software[1]. Apptainer draws 30 Wikipedia views per month (free_and_open_source_software category, ranking #69 of 170).[2]

Key Facts

  • Apptainer is the creator of Gregory Kurtzer[3].
  • Apptainer's instance of is recorded as free and open-source software[4].
  • Apptainer's instance of is recorded as container runtime[5].
  • Apptainer's instance of is recorded as digital container format[6].
  • Apptainer's instance of is recorded as Linux Foundation project[7].
  • Apptainer's developer is recorded as Linux Foundation[8].
  • Apptainer's copyright license is recorded as 3-clause BSD License[9].
  • Apptainer's programmed in is recorded as Go[10].
  • Apptainer's programmed in is recorded as Q15777[11].
  • Apptainer's operating system is recorded as Linux[12].
  • Apptainer's software version identifier is recorded as 1.0[13].
  • Apptainer's software version identifier is recorded as 2.0[14].
  • Apptainer's software version identifier is recorded as 2.1[15].
  • Apptainer's software version identifier is recorded as 2.1.1[16].
  • Apptainer's software version identifier is recorded as 2.1.2[17].
  • Apptainer's software version identifier is recorded as 2.2[18].
  • Apptainer's software version identifier is recorded as 2.2.1[19].
  • Apptainer's software version identifier is recorded as 2.3[20].
  • Apptainer's software version identifier is recorded as 2.3.1[21].
  • Apptainer's software version identifier is recorded as 2.3.2[22].
  • Apptainer's software version identifier is recorded as 2.4[23].
  • Apptainer's software version identifier is recorded as 2.4.1[24].
  • Apptainer's software version identifier is recorded as 2.4.2[25].
  • Apptainer's software version identifier is recorded as 2.4.3[26].
  • Apptainer's software version identifier is recorded as 2.4.4[27].

Why It Matters

Apptainer draws 30 Wikipedia views per month (free_and_open_source_software category, ranking #69 of 170).[2] Apptainer is known by 6 alternative names across languages and contexts.[28]

Related Entities

Go Linux science

References

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

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [6] ↑ . wikidata.org.
  4. [7] ↑ . wikidata.org.
  5. [3] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . 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). Apptainer. Retrieved October 2, 2026, from https://4ort.xyz/entity/apptainer
MLA “Apptainer.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Oct. 2026, https://4ort.xyz/entity/apptainer.
BibTeX @misc{4ortxyz_apptainer_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Apptainer}}, year = {2026}, url = {https://4ort.xyz/entity/apptainer}, note = {Accessed: 2026-10-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Apptainer — https://4ort.xyz/entity/apptainer (retrieved 2026-10-02)

Canonical URL: https://4ort.xyz/entity/apptainer · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 11d ago · Github-wiki-bot bot · 2026-09-23 view diff on Wikidata ↗
    Software version identifier → 1.0, 2.0, 2.1 +90
    "/* wbsetclaim-create:1||1 */ [[Property:P348]]: 1.5.4, Update with GitHub data ([[:toollabs:editgroups/b/CB/674e1f5dd065|details]])"
  2. 10w ago · Github-wiki-bot bot · 2026-07-22 view diff on Wikidata ↗
    Software version identifier → 1.0, 2.0, 2.1 +90
    "/* wbsetclaim-create:1||1 */ [[Property:P348]]: 1.5.3, Update with GitHub data ([[:toollabs:editgroups/b/CB/80e159cac05b|details]])"
  3. 14w ago · Github-wiki-bot bot · 2026-06-24 view diff on Wikidata ↗
    Software version identifier → 1.0, 2.0, 2.1 +90
    "/* wbsetclaim-create:1||1 */ [[Property:P348]]: 1.5.2, Update with GitHub data ([[:toollabs:editgroups/b/CB/a7705e66417d|details]])"
  4. 17w ago · Github-wiki-bot bot · 2026-06-05 view diff on Wikidata ↗
    Software version identifier → 1.0, 2.0, 2.1 +90
    "/* wbsetclaim-create:1||1 */ [[Property:P348]]: 1.5.1, Update with GitHub data ([[:toollabs:editgroups/b/CB/b28240b893c2|details]])"
  5. 21w ago · Github-wiki-bot bot · 2026-05-07 view diff on Wikidata ↗
    Instance of → free and open-source software, container runtime, digital container format +1
    User manual url → https://apptainer.org/docs-legacy/, https://apptainer.org/docs/, https://apptainer.org/documentation/
    Source code repository url → https://github.com/apptainer/singularity, https://github.com/apptainer/apptainer, https://github.com/hpcng/singularity
    Programming language → —
    + 16 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ [[Property:P348]]: 1.5.0, Update with GitHub data ([[:toollabs:editgroups/b/CB/7b725c736964|details]])"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.