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International Obfuscated C Code Contest

computer programming contest
Event programming_contest Q1286259

Facts

7 properties
Instance of
programming contest, recurring event[2]
Inception
1984[4]
Founder
Landon Curt Noll[3]
Official website
www.ioccc.org[5]
Website
www.ioccc.org
Founded by
Landon Curt Noll
Social media followers
248 (234–1.4k, n=4)[6][7][8][9]
🏷️ Also known as
en International Obfuscated C Code Contest en IOCCC ar المسابقة الدولية لبرامج لغة C المخفية de IOCCC fa مسابقه بین‌المللی کدنویسی مبهم به زبان سی zh 国际C语言混乱代码大赛
🔖 Identifiers · 3
Freebase ID
/m/07pwj
Mastodon address
ioccc@fosstodon.org
X (Twitter) username
ioccc

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

🔗 Connections
Founder 1
Landon Curt Noll
Instance of 1
programming contest
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Summary

International Obfuscated C Code Contest is a programming contest[1].

Related Entities

Landon Curt Noll

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. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . 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). International Obfuscated C Code Contest. Retrieved October 30, 2026, from https://4ort.xyz/entity/international-obfuscated-c-code-contest
MLA “International Obfuscated C Code Contest.” 4ort.xyz Knowledge Graph, 4ort.xyz, 30 Oct. 2026, https://4ort.xyz/entity/international-obfuscated-c-code-contest.
BibTeX @misc{4ortxyz_international-obfuscated-c-code-contest_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{International Obfuscated C Code Contest}}, year = {2026}, url = {https://4ort.xyz/entity/international-obfuscated-c-code-contest}, note = {Accessed: 2026-10-30}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): International Obfuscated C Code Contest — https://4ort.xyz/entity/international-obfuscated-c-code-contest (retrieved 2026-10-30)

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