20C3

20th Chaos Communication Congress
Event recurring_event_edition Q66727197
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20C3

Summary

20C3 is a recurring event edition[1].

Key Facts

  • 20C3 is in the country of Germany[2].
  • 20C3's instance of is recorded as recurring event edition[3].
  • 20C3's part of the series is recorded as Q516804[4].
  • 20C3's location is recorded as Berlin Congress Center[5].
  • 20C3's edition number is recorded as 20[6].
  • 20C3's archives at is recorded as media.ccc.de[7].
  • 20C3's start time is recorded as +2003-12-27T00:00:00Z[8].
  • 20C3's end time is recorded as +2003-12-29T00:00:00Z[9].
  • 20C3's organizer is recorded as Chaos Computer Club[10].
  • 20C3's speaker is recorded as Andy Müller-Maguhn[11].
  • 20C3's speaker is recorded as Rena Tangens[12].
  • 20C3's speaker is recorded as Jörg Tauss[13].
  • 20C3's speaker is recorded as Markus Beckedahl[14].
  • 20C3's speaker is recorded as Frank Rieger[15].
  • 20C3's official website is recorded as https://events.ccc.de/congress/2003/[16].
  • 20C3's number of participants is recorded as {'unit': '1', 'amount': '+2500'}[17].
  • 20C3's motto text is recorded as Not A Number[18].
  • 20C3's short name is recorded as NaN[19].
  • 20C3's fee is recorded as {'unit': 'http://www.wikidata.org/entity/Q4916', 'amount': '+40'}[20].

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.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . events.ccc.de. events.ccc.de. Provenance: wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . events.ccc.de. Retrieved . events.ccc.de. 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). 20C3. Retrieved May 3, 2026, from https://4ort.xyz/entity/20c3
MLA “20C3.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/20c3.
BibTeX @misc{4ortxyz_20c3_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{20C3}}, year = {2026}, url = {https://4ort.xyz/entity/20c3}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 20C3 — https://4ort.xyz/entity/20c3 (retrieved 2026-05-03)

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