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Opal

programming language
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Opal

Summary

Opal is a programming language[1]. Opal draws 3 Wikipedia views per month (programming_language category, ranking #138 of 742).[2]

Key Facts

  • Opal's instance of is recorded as programming language[3].
  • Opal's copyright license is recorded as GNU General Public License, version 2.0 or later[4].
  • Opal's software version identifier is recorded as 2.3n[5].
  • Opal's software version identifier is recorded as 2.4a[6].
  • Opal's software version identifier is recorded as 2.4b[7].
  • Opal's software version identifier is recorded as 2.4[8].
  • Opal's Freebase ID is recorded as /m/067dmx[9].
  • Opal's source code repository URL is recorded as https://github.com/TU-Berlin/opal[10].
  • Opal's programming paradigm is recorded as functional programming[11].
  • Opal's copyright status is recorded as copyrighted[12].

Body

Designation and Status

Opal's instance of is recorded as programming language[3].

Why It Matters

Opal draws 3 Wikipedia views per month (programming_language category, ranking #138 of 742).[2]

Related Entities

programming language

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  3. [5] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  4. [6] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  5. [7] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  6. [8] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.

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). Opal. Retrieved May 3, 2026, from https://4ort.xyz/entity/opal-q2024920
MLA “Opal.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 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: 2026-05-03}}
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 2026-05-03)

Canonical URL: https://4ort.xyz/entity/opal-q2024920 · Last refreshed: