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Apptainer

open-source container software for scientific environments
Organization Free And Open Source Software Q51294208

Facts

10 properties

Identity

Instance of
free and open-source software, container runtime, digital container format, Linux Foundation project[2][3][4]
Official website
apptainer.org, singularity.hpcng.org

Industry and activity

Has use
science, containerization
More facts +7
Copyright license
3-clause BSD License[6]
Copyright status
copyrighted
Creator
Gregory Kurtzer[1]
Developer
Linux Foundation[5]
Operating system
Linux[9]
Programmed in
Go, C[7][8]
Software version identifier
1.0, 2.0, 2.1, 2.1.1, 2.1.2, 2.2, 2.2.1, 2.3, 2.3.1, 2.3.2, 2.4, 2.4.1, 2.4.2, 2.4.3, 2.4.4, 2.4.5, 2.4.6, 2.5.0, 2.5.1, 2.5.2, 2.6.0, 2.6.1, 3.0.0, 3.0.1, 3.0.2, 3.0.3, 3.1.0, 3.1.1, 3.2.0, 3.2.1, 3.3.0, 3.4.0, 3.4.1, 3.4.2, 3.5.0, 3.5.1, 3.5.2, 3.5.3, 3.6.0, 3.6.1, 3.6.2, 3.6.3, 3.6.4, 3.7.0, 3.7.1, 3.7.2, 3.7.3, 3.7.4, 3.8.0, 3.8.1, 3.8.2, 3.8.3, 3.8.4, 3.8.5, 3.8.6, 3.8.7, 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.1.0, 1.1.2, 1.1.3, 1.1.4, 1.1.5, 1.1.6, 1.1.7, 1.1.8, 1.1.9, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.2.4, 1.2.5, 1.3.0, 1.3.1, 1.3.2, 1.3.3, 1.3.4, 1.3.5, 1.3.6, 1.4.0, 1.4.1, 1.4.2, 1.4.3, 1.4.4, 1.4.5, 1.5.0, 1.5.1, 1.5.2, 1.5.3, 1.5.4, 1.5.5[10][11][12][13][14][15][16][17][18][19][20][21][22][23]
🏷️ Also known as
en Apptainer en Singularity en Singularity (software) de Singularity (Software) fr Singularity he singularity תוכנה
🔖 Identifiers · 11
Image (Wikimedia Commons)
Singularity-software-build and run example-screenshot.png ↗
AUR package
singularity-container-git, singularity-container
Debian stable package
singularity-container
Gentoo package
sys-cluster/singularity
Google Knowledge Graph ID
/g/11g0kd49br
Open Hub ID
github-singularity
OpenSUSE package
apptainer
Repology project name
singularity-container
SlackBuilds package
system/apptainer
Source code repository URL
github.com, github.com, github.com
User manual URL
apptainer.org, apptainer.org, apptainer.org

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Has use 2
science, containerization
Instance of 2
free and open-source software, digital container format
Copyright license 1
3-clause BSD License
Developer 1
Linux Foundation
Operating system 1
Linux
Programmed in 1
Go
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Related Entities

Go Linux science

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. [1] ↑ . wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [7] ↑ . openhub.net. openhub.net. Provenance: wikidata.org.
  8. [8] ↑ . wikidata.org.
  9. [9] ↑ . wikidata.org.
  10. [10] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  11. [11] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  12. [12] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  13. [13] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  14. [14] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  15. [15] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  16. [16] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  17. [17] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  18. [18] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  19. [19] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  20. [20] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  21. [21] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  22. [22] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  23. [23] ↑ . github.com. Retrieved . github.com. Provenance: 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 November 7, 2026, from https://4ort.xyz/entity/apptainer
MLA “Apptainer.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Nov. 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: 2026-11-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Apptainer — https://4ort.xyz/entity/apptainer (retrieved 2026-11-07)

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. 17d ago · Github-wiki-bot bot · 2026-10-23 view diff on Wikidata ↗
    Software version identifier → 1.0, 2.0, 2.1 +91
    "Created claim: Software version identifier: 1.5.5, Update with GitHub data (details)"
  2. 6w ago · Github-wiki-bot bot · 2026-09-23 view diff on Wikidata ↗
    Software version identifier → 1.0, 2.0, 2.1 +91
    "Created claim: Software version identifier: 1.5.4, Update with GitHub data (details)"
  3. 15w ago · Github-wiki-bot bot · 2026-07-22 view diff on Wikidata ↗
    Software version identifier → 1.0, 2.0, 2.1 +91
    "Created claim: Software version identifier: 1.5.3, Update with GitHub data (details)"
  4. 19w ago · Github-wiki-bot bot · 2026-06-24 view diff on Wikidata ↗
    Software version identifier → 1.0, 2.0, 2.1 +91
    "Created claim: Software version identifier: 1.5.2, Update with GitHub data (details)"
  5. 22w ago · Github-wiki-bot bot · 2026-06-05 view diff on Wikidata ↗
    Software version identifier → 1.0, 2.0, 2.1 +91
    "Created claim: Software version identifier: 1.5.1, Update with GitHub data (details)"
  6. 26w 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
    Official website → https://apptainer.org/, https://singularity.hpcng.org/
    + 8 other properties edited (see Wikidata diff for full list)
    "Created claim: Software version identifier: 1.5.0, Update with GitHub data (details)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.