Prolog

Quality:

Prolog - programming language that uses first order logic. This programming language is the 35^th most popular in the global Wikipedia ranking of programming languages and the 24^th most popular programming language in Portuguese Wikipedia. Article “Prolog” in Portuguese Wikipedia has 28.4 points for quality (as of July 1, 2026). The article contains 1 references and 29 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.5 points.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Portuguese) language version.

Achievements in all the time:

Portuguese Wikipedia:

The 24^th most popular in programming languages in Portuguese Wikipedia.

Global Wikipedia:

The 35^th most popular in programming languages.

Since the creation of article “Prolog”, its content was written by 40 registered users of Portuguese Wikipedia and edited by 1900 registered Wikipedia users in all languages.

Prolog is on the 24^th place in local ranking of programming languages in Portuguese Wikipedia and on the 35^th place in global ranking of programming languages in all the time.

The article is cited 120 times in Portuguese Wikipedia and cited 6769 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #927 in June 2005
• Global: #153 in August 2001

The highest popularity rank from 2008:

• Local (Portuguese): #6854 in April 2008
• Global: #13982 in November 2010

There are 44 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	English (en) Prolog		72.7471
2	Tamil (ta) புரொலாக்		71.8748
3	Ukrainian (uk) Пролог (мова програмування)		66.8543
4	Dutch (nl) Prolog		60.8075
5	German (de) Prolog (Programmiersprache)		33.8344
6	Japanese (ja) Prolog		33.2181
7	Hungarian (hu) Prolog		30.2333
8	Czech (cs) Prolog (programovací jazyk)		29.44
9	Polish (pl) Prolog (język programowania)		29.0985
10	French (fr) Prolog		28.6291

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

#	Language	Popularity award	Relative popularity
1	English (en) Prolog		5 442 883
2	Russian (ru) Пролог (язык программирования)		978 001
3	Spanish (es) Prolog		916 398
4	German (de) Prolog (Programmiersprache)		840 125
5	French (fr) Prolog		496 626
6	Japanese (ja) Prolog		462 569
7	Portuguese (pt) Prolog		460 539
8	Polish (pl) Prolog (język programowania)		352 369
9	Indonesian (id) Prolog		233 487
10	Chinese (zh) Prolog		219 108

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

#	Language	Popularity award	Relative popularity
1	English (en) Prolog		8 067
2	German (de) Prolog (Programmiersprache)		1 550
3	Russian (ru) Пролог (язык программирования)		1 050
4	French (fr) Prolog		950
5	Japanese (ja) Prolog		771
6	Polish (pl) Prolog (język programowania)		427
7	Chinese (zh) Prolog		417
8	Spanish (es) Prolog		397
9	Italian (it) Prolog		306
10	Portuguese (pt) Prolog		301

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

#	Language	AI award	Relative AI
1	English (en) Prolog		426
2	German (de) Prolog (Programmiersprache)		184
3	French (fr) Prolog		133
4	Russian (ru) Пролог (язык программирования)		112
5	Dutch (nl) Prolog		94
6	Japanese (ja) Prolog		88
7	Italian (it) Prolog		77
8	Spanish (es) Prolog		72
9	Hebrew (he) פרולוג (שפת תכנות)		48
10	Hungarian (hu) Prolog		48

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

#	Language	AI award	Relative AI
1	Polish (pl) Prolog (język programowania)		3
2	English (en) Prolog		2
3	Ukrainian (uk) Пролог (мова програмування)		2
4	Italian (it) Prolog		1
5	Chinese (zh) Prolog		1
6	Arabic (ar) برولوغ		0
7	Azerbaijani (az) Proloq dili		0
8	Belarusian (be) Пралог (мова праграмавання)		0
9	Bulgarian (bg) Пролог (език за програмиране)		0
10	Catalan (ca) Prolog		0

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

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In Portuguese Wikipedia the most popular articles on that day were: Michael B. Jordan, Oscar 2026, One Battle After Another, Pecadores (filme), Sean Penn, Paul Thomas Anderson, Jessie Buckley, Robert Redford, Roger Ibañez, O Agente Secreto.

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