Felix von Leitner

German IT security expert
Person human Q20906
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Felix von Leitner

Summary

Felix von Leitner is a human[1]. He was born on August 2, 1973[2]. He worked as a software developer[3], programmer[4], author[5], engineer[6], and computer scientist[7]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (142 views/month, #7,223 of 1,000,298).[8]

Key Facts

  • Felix von Leitner was born on August 2, 1973[2].
  • Felix von Leitner held citizenship in Germany[9].
  • German was Felix von Leitner's native language[10].
  • Felix von Leitner's professions included software developer[3].
  • Felix von Leitner's professions included programmer[4].
  • Felix von Leitner's professions included author[5].
  • Felix von Leitner's professions included engineer[6].
  • Felix von Leitner worked as a computer scientist[7].
  • Felix von Leitner worked as a blogger[11].
  • A notable work attributed to Felix von Leitner is Fefes Blog[12].
  • A notable work attributed to Felix von Leitner is Q126720342[13].
  • Felix von Leitner is recorded as male[14].
  • Felix von Leitner's instance of is recorded as human[15].
  • Felix von Leitner's Commons category is recorded as Felix von Leitner[16].
  • Felix von Leitner's family name is recorded as von Leitner[17].
  • Felix von Leitner's given name is recorded as Felix[18].
  • Felix von Leitner's pseudonym is recorded as Fefe[19].
  • Felix von Leitner's official website is recorded as http://www.fefe.de[20].
  • Felix von Leitner's participant in is recorded as 36C3[21].
  • Felix von Leitner's languages spoken, written or signed is recorded as German[22].
  • Felix von Leitner's languages spoken, written or signed is recorded as English[23].
  • Felix von Leitner's name in native language is recorded as {'lang': 'de', 'text': 'Felix von Leitner'}[24].
  • Felix von Leitner's official blog URL is recorded as https://blog.fefe.de/[25].

Product Details

The following facts are restated verbatim from public-domain and CC0 open-data sources — every line is independently verifiable against the named source's catalog.

MusicBrainz — CC0 open music encyclopedia

  • Type: Person[26]

  • Country: DE[27]

  • MusicBrainz ID: 75d615ec-803d-43ad-ae2c-7fc4cfd5f005[28]

Body

Origins and Family

Felix von Leitner was born on August 2, 1973[2]. German was his native language[10].

Career and Affiliations

Recorded occupations include software developer[3], programmer[4], author[5], engineer[6], computer scientist[7], and blogger[11].

Works and Contributions

Notable works include Fefes Blog[12], a watch blog[29], founded in 2005[30] and Q126720342[13], a podcast show[31].

Why It Matters

Felix von Leitner ranks in the top 0.72% of human entities by monthly Wikipedia readership (142 views/month, #7,223 of 1,000,298).[8] He is known by 3 alternative names across languages and contexts.[32]

FAQs

What did Felix von Leitner do for work?

Felix von Leitner worked as software developer[3], programmer[4], author[5], engineer[6], and computer scientist[7].

References

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

Direct Wikidata claims

  1. [14] . wikidata.org.
  2. [9] . wikidata.org.
  3. [15] . wikidata.org.
  4. [10] . wikidata.org.
  5. [3] . wikidata.org.
  6. [4] . wikidata.org.
  7. [5] . wikidata.org.
  8. [6] . wikidata.org.
  9. [7] . wikidata.org.
  10. [11] . wikidata.org.
  11. [16] . wikidata.org.
  12. [2] . semanticscholar.org. semanticscholar.org. Provenance: wikidata.org.
  13. [17] . wikidata.org.
  14. [18] . wikidata.org.
  15. [19] . wikidata.org.
  16. [12] . wikidata.org.
  17. [13] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.

Product details (FDA / USDA / NHTSA public-domain catalog data)

  1. [26] . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  2. [27] . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  3. [28] . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.

Inline context (facts about related entities)

  1. [29] . Wikidata. wikidata.org. → on this site
  2. [30] . Wikidata. wikidata.org. → on this site
  3. [31] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [8] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [32] . Wikidata aliases. 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). Felix von Leitner. Retrieved April 25, 2026, from https://4ort.xyz/entity/felix-von-leitner
MLA “Felix von Leitner.” 4ort.xyz Knowledge Graph, 4ort.xyz, 25 Apr. 2026, https://4ort.xyz/entity/felix-von-leitner.
BibTeX @misc{4ortxyz_felix-von-leitner_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Felix von Leitner}}, year = {2026}, url = {https://4ort.xyz/entity/felix-von-leitner}, note = {Accessed: 2026-04-25}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Felix von Leitner — https://4ort.xyz/entity/felix-von-leitner (retrieved 2026-04-25)

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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. 4w ago · MariuszRokin · 2026-04-30 view diff on Wikidata ↗
    Member of
    Native language
    Languages spoken, written or signed
    Linkedin personal profile id felix-von-leitner-81b3b342
    + 44 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P3368]]: 2433652, [[:toollabs:quickstatements/#/batch/257026|batch #257026]]"
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