Closure

Closure - technique for creating lexically scoped first class functions. Article “Closure” in Dutch Wikipedia has 2.8 points for quality (as of July 1, 2026). The article contains 0 references and 2 sections.

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

Since the creation of article “Closure”, its content was written by 21 registered users of Dutch Wikipedia and edited by 876 registered Wikipedia users in all languages.

The article is cited 7 times in Dutch Wikipedia and cited 853 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Dutch): #9518 in January 2013
• Global: #8861 in October 2003

The highest popularity rank from 2008:

• Local (Dutch): #72778 in October 2013
• Global: #31039 in June 2014

There are 25 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) Closure (computer programming)		48.0602
2	Czech (cs) Uzávěr (programování)		42.0365
3	German (de) Closure (Funktion)		41.7629
4	Greek (el) Κλείσιμο (επιστήμη υπολογιστών)		38.6549
5	Chinese (zh) 闭包 (计算机科学)		32.6365
6	Tamil (ta) அடைப்பு (கணினியியல்)		26.1331
7	Serbian (sr) Затворење (програмирање)		25.5291
8	French (fr) Fermeture (informatique)		24.5053
9	Persian (fa) بستار (علوم رایانه)		19.0781
10	Japanese (ja) クロージャ		18.8704

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Closure (computer programming)		3 975 071
2	Russian (ru) Замыкание (программирование)		675 058
3	Japanese (ja) クロージャ		481 151
4	Chinese (zh) 闭包 (计算机科学)		239 125
5	German (de) Closure (Funktion)		159 076
6	French (fr) Fermeture (informatique)		124 442
7	Spanish (es) Clausura (informática)		83 551
8	Polish (pl) Domknięcie (programowanie)		71 577
9	Simple English (simple) Closure (computer programming)		49 662
10	Italian (it) Chiusura (informatica)		42 834

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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 "Closure" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Closure (computer programming)		5 362
2	Russian (ru) Замыкание (программирование)		426
3	Japanese (ja) クロージャ		362
4	German (de) Closure (Funktion)		346
5	Chinese (zh) 闭包 (计算机科学)		271
6	Simple English (simple) Closure (computer programming)		150
7	French (fr) Fermeture (informatique)		105
8	Spanish (es) Clausura (informática)		50
9	Italian (it) Chiusura (informatica)		38
10	Polish (pl) Domknięcie (programowanie)		34

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

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

#	Language	AI award	Relative AI
1	English (en) Closure (computer programming)		335
2	German (de) Closure (Funktion)		121
3	French (fr) Fermeture (informatique)		70
4	Russian (ru) Замыкание (программирование)		62
5	Italian (it) Chiusura (informatica)		48
6	Japanese (ja) クロージャ		47
7	Chinese (zh) 闭包 (计算机科学)		29
8	Dutch (nl) Closure		21
9	Spanish (es) Clausura (informática)		15
10	Simple English (simple) Closure (computer programming)		15

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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 "Closure" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	English (en) Closure (computer programming)		2
2	Russian (ru) Замыкание (программирование)		1
3	Bulgarian (bg) Затваряне (информатика)		0
4	Czech (cs) Uzávěr (programování)		0
5	German (de) Closure (Funktion)		0
6	Greek (el) Κλείσιμο (επιστήμη υπολογιστών)		0
7	Spanish (es) Clausura (informática)		0
8	Estonian (et) Sulund (informaatika)		0
9	Persian (fa) بستار (علوم رایانه)		0
10	Finnish (fi) Sulkeuma (ohjelmointi)		0

More...

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

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

#	Language	CI award	Relative CI
1	Ukrainian (uk) Замикання (програмування)		169
2	English (en) Closure (computer programming)		148
3	Chinese (zh) 闭包 (计算机科学)		136
4	French (fr) Fermeture (informatique)		82
5	Russian (ru) Замыкание (программирование)		55
6	Japanese (ja) クロージャ		52
7	German (de) Closure (Funktion)		36
8	Spanish (es) Clausura (informática)		24
9	Portuguese (pt) Clausura (ciência da computação)		19
10	Czech (cs) Uzávěr (programování)		16

More...

#	Language	Value
bg	Bulgarian Затваряне (информатика)
cs	Czech Uzávěr (programování)
de	German Closure (Funktion)
el	Greek Κλείσιμο (επιστήμη υπολογιστών)
en	English Closure (computer programming)
es	Spanish Clausura (informática)
et	Estonian Sulund (informaatika)
fa	Persian بستار (علوم رایانه)
fi	Finnish Sulkeuma (ohjelmointi)
fr	French Fermeture (informatique)
he	Hebrew סגור (שפות תכנות)
it	Italian Chiusura (informatica)
ja	Japanese クロージャ
ko	Korean 클로저 (컴퓨터 프로그래밍)
nl	Dutch Closure
pl	Polish Domknięcie (programowanie)
pt	Portuguese Clausura (ciência da computação)
ru	Russian Замыкание (программирование)
simple	Simple English Closure (computer programming)
sr	Serbian Затворење (програмирање)
ta	Tamil அடைப்பு (கணினியியல்)
th	Thai ส่วนปิดคลุม (วิทยาการคอมพิวเตอร์)
uk	Ukrainian Замикання (програмування)
vi	Vietnamese Bao đóng (lập trình máy tính)
zh	Chinese 闭包 (计算机科学)

Best Rank

Dutch: #72778 10.2013

Global: #31039 06.2014

Best Rank

Dutch: #9518 01.2013

Global: #8861 10.2003

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 Dutch Wikipedia the most popular articles on that day were: Ketikoti, Sadio Mané, Senegal, Wereldkampioenschap voetbal 2026, Romelu Lukaku, Rudi Garcia, Ronald Koeman, Youri Tielemans, Congo-Kinshasa, Harry Kane.

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