Phil Katz

Phil Katz - American software developer, developer of the ZIP file format (1962-2000). Article “Phil Katz” in Polish Wikipedia has 15.9 points for quality (as of July 1, 2026). The article contains 6 references and 1 sections.

This article has the best quality in Esperanto Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Phil Katz”, its content was written by 13 registered users of Polish Wikipedia and edited by 439 registered Wikipedia users in all languages.

The article is cited 9 times in Polish Wikipedia and cited 294 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Polish): #6617 in November 2005
• Global: #8190 in June 2004

The highest popularity rank from 2008:

• Local (Polish): #75321 in April 2020
• Global: #72157 in January 2011

There are 18 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2026 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Esperanto (eo) Phil Katz		36.9809
2	English (en) Phil Katz		30.6351
3	Hebrew (he) פיל כץ		22.534
4	Arabic (ar) فيل كاتس		21.2026
5	Finnish (fi) Phil Katz		18.2432
6	Spanish (es) Phil Katz		17.4747
7	Chinese (zh) 菲尔·卡茨		16.4896
8	Polish (pl) Phil Katz		15.8758
9	French (fr) Phil Katz		11.7443
10	Italian (it) Phil Katz		11.6783

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The following table shows the most popular language versions of the article.

The most popular language versions of the article "Phil Katz" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Phil Katz		543 923
2	German (de) Phil Katz		62 907
3	Japanese (ja) フィル・カッツ		40 822
4	Italian (it) Phil Katz		26 373
5	French (fr) Phil Katz		25 044
6	Spanish (es) Phil Katz		23 367
7	Polish (pl) Phil Katz		22 107
8	Chinese (zh) 菲尔·卡茨		17 512
9	Russian (ru) Кац, Фил		17 395
10	Finnish (fi) Phil Katz		8 202

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Phil Katz" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Phil Katz		1 572
2	German (de) Phil Katz		106
3	Chinese (zh) 菲尔·卡茨		98
4	Russian (ru) Кац, Фил		88
5	French (fr) Phil Katz		68
6	Japanese (ja) フィル・カッツ		55
7	Spanish (es) Phil Katz		46
8	Italian (it) Phil Katz		39
9	Polish (pl) Phil Katz		26
10	Dutch (nl) Phil Katz		14

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Phil Katz" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Phil Katz		149
2	German (de) Phil Katz		66
3	French (fr) Phil Katz		35
4	Italian (it) Phil Katz		28
5	Japanese (ja) フィル・カッツ		24
6	Spanish (es) Phil Katz		21
7	Dutch (nl) Phil Katz		21
8	Polish (pl) Phil Katz		13
9	Catalan (ca) Phil Katz		12
10	Finnish (fi) Phil Katz		12

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Phil Katz" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Arabic (ar) فيل كاتس		1
2	Catalan (ca) Phil Katz		0
3	German (de) Phil Katz		0
4	English (en) Phil Katz		0
5	Esperanto (eo) Phil Katz		0
6	Spanish (es) Phil Katz		0
7	Persian (fa) فیل کتز		0
8	Finnish (fi) Phil Katz		0
9	French (fr) Phil Katz		0
10	Hebrew (he) פיל כץ		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Phil Katz" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Phil Katz		168
2	French (fr) Phil Katz		17
3	German (de) Phil Katz		15
4	Italian (it) Phil Katz		11
5	Japanese (ja) フィル・カッツ		10
6	Polish (pl) Phil Katz		9
7	Chinese (zh) 菲尔·卡茨		9
8	Korean (ko) 필 캐츠		8
9	Russian (ru) Кац, Фил		8
10	Finnish (fi) Phil Katz		7

More...

#	Language	Value
ar	Arabic فيل كاتس
ca	Catalan Phil Katz
de	German Phil Katz
en	English Phil Katz
eo	Esperanto Phil Katz
es	Spanish Phil Katz
fa	Persian فیل کتز
fi	Finnish Phil Katz
fr	French Phil Katz
he	Hebrew פיל כץ
id	Indonesian Phil Katz
it	Italian Phil Katz
ja	Japanese フィル・カッツ
ko	Korean 필 캐츠
nl	Dutch Phil Katz
pl	Polish Phil Katz
ru	Russian Кац, Фил
zh	Chinese 菲尔·卡茨

Best Rank

Polish: #75321 04.2020

Global: #72157 01.2011

Best Rank

Polish: #6617 11.2005

Global: #8190 06.2004

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Polish Wikipedia the most popular articles on that day were: Demokratyczna Republika Konga, Mistrzostwa Świata w Piłce Nożnej 2026, Senegal, Zara Larsson, Bractwo Kapłańskie Świętego Piusa X, Mistrzostwa świata w piłce nożnej mężczyzn, Kongo, Sadio Mané, Erling Haaland, Stepan Bandera.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information