GNU Prolog

GNU Prolog - general-purpose implementation of the Prolog language. This programming language is the 561^st most popular in the global Wikipedia ranking of programming languages and the 435^th most popular programming language in Japanese Wikipedia. Article “GNU Prolog” in Japanese Wikipedia has 6.1 points for quality (as of July 1, 2026). The article contains 1 references and 3 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.32 points.

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

Since the creation of article “GNU Prolog”, its content was written by 2 registered users of Japanese Wikipedia and edited by 71 registered Wikipedia users in all languages.

GNU Prolog is on the 435^th place in local ranking of programming languages in Japanese Wikipedia and on the 561^st place in global ranking of programming languages in all the time.

The article is cited 4 times in Japanese Wikipedia and cited 19 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #139045 in April 2025
• Global: #162565 in June 2011

The highest popularity rank from 2008:

• Local (Japanese): #1002170 in December 2025
• Global: #804162 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, 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	Russian (ru) GNU Prolog		26.0592
2	English (en) GNU Prolog		11.2933
3	Japanese (ja) GNU Prolog		6.1035
4	Czech (cs) GNU Prolog		4.3527
5	Italian (it) GNU Prolog		3.0734
6	Portuguese (pt) GNU Prolog		2.6488
7	Spanish (es) GNU Prolog		2.03

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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		95 589
2	Russian (ru) GNU Prolog		17 579
3	Spanish (es) GNU Prolog		15 154
4	Italian (it) GNU Prolog		7 472
5	Portuguese (pt) GNU Prolog		6 466
6	Czech (cs) GNU Prolog		1 466
7	Japanese (ja) GNU Prolog		307

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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 2026

#	Language	Popularity award	Relative popularity
1	English (en) GNU Prolog		176
2	Japanese (ja) GNU Prolog		24
3	Russian (ru) GNU Prolog		16
4	Spanish (es) GNU Prolog		9
5	Italian (it) GNU Prolog		9
6	Czech (cs) GNU Prolog		6
7	Portuguese (pt) GNU Prolog		5

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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		32
2	Italian (it) GNU Prolog		14
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		2

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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 2026

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

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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

Japanese: #1002170 12.2025

Global: #804162 10.2008

Best Rank

Japanese: #139045 04.2025

Global: #162565 06.2011

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 Japanese Wikipedia the most popular articles on that day were: 橋本愛 (1996年生), 超ときめき♡宣伝部, 塩貝健人, 鈴木彩艶, 泉里香, 谷口彰悟, 田中みな実, 佐野海舟, アーリング・ハーランド, 後藤輝樹.

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