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Opal

programming language
Place programming_language Q2024920

Facts

7 properties
Instance of
programming language
License
GNU General Public License, version 2.0 or later
Copyright license
GNU General Public License, version 2.0 or later[2]
Copyright status
copyrighted[8]
Programming paradigm
functional programming[7]
Software version identifier
2.3n, 2.4a, 2.4b, 2.4[3][4][5][6]
Version
2.3n, 2.4a, 2.4b, 2.4
🏷️ Also known as
en Opal en OPtimized Applicative Language fa اوپال ja Opal (プログラミング言語)
🔖 Identifiers · 2
Freebase ID
/m/067dmx
Source code repository URL
github.com

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🔗 Connections
Copyright license 1
GNU General Public License, version 2.0 or later
Instance of 1
programming language
Programming paradigm 1
functional programming
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Summary

Opal is a programming language[1].

Related Entities

programming language

References

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

Direct Wikidata claims

  1. [2] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  2. [3] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  3. [4] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  4. [5] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  5. [6] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). Opal. Retrieved November 4, 2026, from https://4ort.xyz/entity/opal-q2024920
MLA “Opal.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Nov. 2026, https://4ort.xyz/entity/opal-q2024920.
BibTeX @misc{4ortxyz_opal-q2024920_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Opal}}, year = {2026}, url = {https://4ort.xyz/entity/opal-q2024920}, note = {Accessed: 2026-11-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Opal — https://4ort.xyz/entity/opal-q2024920 (retrieved 2026-11-04)

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