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PL/M

high-level programming language for Intel microprocessors
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PL/M

Summary

PL/M is a programming language[1]. PL/M has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • PL/M was influenced by ALGOL[3].
  • PL/M was influenced by PL/I[4].
  • PL/M was influenced by XPL[5].
  • PL/M's instance of is recorded as programming language[6].
  • PL/M's instance of is recorded as procedural programming language[7].
  • PL/M's based on is recorded as PL/I[8].
  • PL/M's developer is recorded as Gary Kildall[9].
  • January 1, 1973 marks the founding of PL/M[10].
  • PL/M's readable file format is recorded as PL/M Source Code File[11].
  • PL/M's writable file format is recorded as PL/M Source Code File[12].
  • PL/M's programming paradigm is recorded as procedural programming[13].
  • PL/M's programming paradigm is recorded as structured programming[14].

Body

Designation and Status

Recorded instance of include programming language[6] and procedural programming language[7].

History and Context

January 1, 1973 marks the founding of PL/M[10].

Why It Matters

PL/M has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[2]

Related Entities

ALGOL CBASIC CP/M Gary Kildall PL/I procedural programming procedural programming language programming language XPL

References

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

Direct Wikidata claims

  1. [6] ↑ . wikidata.org.
  2. [7] ↑ . wikidata.org.
  3. [8] ↑ . wikidata.org.
  4. [9] ↑ . wikidata.org.
  5. [10] ↑ . wikidata.org.
  6. [3] ↑ . wikidata.org.
  7. [4] ↑ . wikidata.org.
  8. [5] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. 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). PL/M. Retrieved May 3, 2026, from https://4ort.xyz/entity/pl-m
MLA “PL/M.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/pl-m.
BibTeX @misc{4ortxyz_pl-m_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{PL/M}}, year = {2026}, url = {https://4ort.xyz/entity/pl-m}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): PL/M — https://4ort.xyz/entity/pl-m (retrieved 2026-05-03)

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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. 9d ago · HelloImSteven · 2026-06-26 view diff on Wikidata ↗
    Foldoc id → PL/M
    "/* wbsetclaim-create:1||1 */ [[Property:P12946]]: PL/M, import FOLDOC ID ([[:toollabs:editgroups/b/wikibase-cli/26dc0a886f95/|details]])"
  2. 5w ago · Twofivesixbot bot · 2026-05-28 view diff on Wikidata ↗
    Nl cr aut id → —
    Based on → —
    Library of congress authority id → —
    Writable file format → PL/M Source Code File
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ [[Property:P8189]]: 987007550806205171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.