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Hydra

early capability-based, object-oriented, microkernel
CreativeWork operating_system Q5954168
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Hydra

Summary

Hydra is an operating system[1]. Hydra draws 10 Wikipedia views per month (operating_system category, ranking #168 of 552).[2]

Key Facts

  • Hydra's instance of is recorded as operating system[3].
  • Hydra's Freebase ID is recorded as /m/02rbdz2[4].

Body

Cultural Impact

Things named for Hydra include HyDRA Challenge[5], a science award[6], in Germany[7], founded in 2021[8].

Why It Matters

Hydra draws 10 Wikipedia views per month (operating_system category, ranking #168 of 552).[2]

Entities named for Hydra include HyDRA Challenge[5], a science award[6], in Germany[7], founded in 2021[8].

Related Entities

operating system

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [5] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [6] ↑ . Wikidata. wikidata.org. → on this site
  2. [7] ↑ . Wikidata. wikidata.org. → on this site
  3. [8] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.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). Hydra. Retrieved October 4, 2026, from https://4ort.xyz/entity/hydra-q5954168
MLA “Hydra.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Oct. 2026, https://4ort.xyz/entity/hydra-q5954168.
BibTeX @misc{4ortxyz_hydra-q5954168_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Hydra}}, year = {2026}, url = {https://4ort.xyz/entity/hydra-q5954168}, note = {Accessed: 2026-10-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Hydra — https://4ort.xyz/entity/hydra-q5954168 (retrieved 2026-10-04)

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