GNU Prolog

GNU Prolog - general-purpose implementation of the Prolog language. This programming language is the 560^th most popular in the global Wikipedia ranking of programming languages and the 616^th most popular programming language in English Wikipedia. Article "GNU Prolog" in English Wikipedia has 11.2 points for quality (as of July 1, 2025). The article contains 1 references and 3 sections. The article also contains quality flaw template, which reduce quality score.

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

Since the creation of article "GNU Prolog", its content was written by 31 registered users of English Wikipedia and edited by 68 registered Wikipedia users in all languages.

GNU Prolog is on the 616^th place in local ranking of programming languages in English Wikipedia and on the 560^th place in global ranking of programming languages in all the time.

The article is cited 6 times in English Wikipedia and cited 19 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #130666 in June 2005
• Global: #162402 in June 2011

The highest popularity rank from 2008:

• Local (English): #552798 in October 2008
• Global: #801075 in October 2008

There are 7 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, 2025 (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	Russian (ru) GNU Prolog		26.0449
2	English (en) GNU Prolog		11.2324
3	Japanese (ja) GNU Prolog		6.6566
4	Czech (cs) GNU Prolog		4.44
5	Italian (it) GNU Prolog		3.0666
6	Portuguese (pt) GNU Prolog		2.6548
7	Spanish (es) GNU Prolog		2.0379

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

The most popular language versions of the article "GNU Prolog" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) GNU Prolog		93 083
2	Russian (ru) GNU Prolog		17 182
3	Spanish (es) GNU Prolog		15 253
4	Italian (it) GNU Prolog		7 277
5	Portuguese (pt) GNU Prolog		6 398
6	Czech (cs) GNU Prolog		1 399
7	Japanese (ja) GNU Prolog		76

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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 "GNU Prolog" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) GNU Prolog		254
2	Spanish (es) GNU Prolog		153
3	Russian (ru) GNU Prolog		33
4	Italian (it) GNU Prolog		18
5	Japanese (ja) GNU Prolog		12
6	Portuguese (pt) GNU Prolog		9
7	Czech (cs) GNU Prolog		6

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

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

#	Language	AI award	Relative AI
1	English (en) GNU Prolog		31
2	Italian (it) GNU Prolog		13
3	Russian (ru) GNU Prolog		8
4	Portuguese (pt) GNU Prolog		7
5	Spanish (es) GNU Prolog		6
6	Czech (cs) GNU Prolog		2
7	Japanese (ja) GNU Prolog		1

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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 "GNU Prolog" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Russian (ru) GNU Prolog		1
2	Czech (cs) GNU Prolog		0
3	English (en) GNU Prolog		0
4	Spanish (es) GNU Prolog		0
5	Italian (it) GNU Prolog		0
6	Japanese (ja) GNU Prolog		0
7	Portuguese (pt) GNU Prolog		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 "GNU Prolog" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) GNU Prolog		6
2	Italian (it) GNU Prolog		4
3	Czech (cs) GNU Prolog		3
4	Spanish (es) GNU Prolog		3
5	Russian (ru) GNU Prolog		2
6	Portuguese (pt) GNU Prolog		1
7	Japanese (ja) GNU Prolog		0

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#	Language	Value
cs	Czech GNU Prolog
en	English GNU Prolog
es	Spanish GNU Prolog
it	Italian GNU Prolog
ja	Japanese GNU Prolog
pt	Portuguese GNU Prolog
ru	Russian GNU Prolog

Best Rank

English: #552798 10.2008

Global: #801075 10.2008

Best Rank

English: #130666 06.2005

Global: #162402 06.2011

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In English Wikipedia the most popular articles on that day were: Superman (2025 film), João Pedro (footballer, born 2001), Jurassic World Rebirth, Belinda Bencic, Christian Horner, Jannik Sinner, Jeffrey Epstein, Ozzy Osbourne, Deaths in 2025, Novak Djokovic.

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 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information