Map (higher-order function)

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Map (higher-order function)

Quality:

Map - higher-order function in a programming language, which applies a given function element-wise to a collection (most generally, a functor instance). Article “Map (higher-order function)” in English Wikipedia has 24.9 points for quality (as of July 1, 2026). The article contains 5 references and 8 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.31 points.

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

Since the creation of article “Map (higher-order function)”, its content was written by 102 registered users of English Wikipedia and edited by 150 registered Wikipedia users in all languages.

The article is cited 55 times in English Wikipedia and cited 116 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #38738 in October 2013
  • Global: #122636 in October 2013

The highest popularity rank from 2008:

  • Local (English): #130771 in June 2008
  • Global: #205945 in June 2008

There are 8 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Chinese (zh)
Map (高阶函数)
29.309
2Simple English (simple)
Map (functional programming)
25.1941
3English (en)
Map (higher-order function)
24.9124
4Dutch (nl)
Map (hogere-ordefunctie)
10.3492
5Russian (ru)
Map (программирование)
7.8078
6Ukrainian (uk)
Map (функція вищого порядку)
3.8363
7Korean (ko)
Map (고차 함수)
1.0875
8Italian (it)
Map (funzione)
0.9935
More...

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

Most popular in all the time

The most popular language versions of the article "Map (higher-order function)" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Map (higher-order function)
716 982
2Russian (ru)
Map (программирование)
29 656
3Italian (it)
Map (funzione)
12 892
4Korean (ko)
Map (고차 함수)
12 102
5Dutch (nl)
Map (hogere-ordefunctie)
10 457
6Chinese (zh)
Map (高阶函数)
7 398
7Ukrainian (uk)
Map (функція вищого порядку)
1 314
8Simple English (simple)
Map (functional programming)
109
More...

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

Most popular in June 2026

The most popular language versions of the article "Map (higher-order function)" in June 2026
#LanguagePopularity awardRelative popularity
1English (en)
Map (higher-order function)
730
2Chinese (zh)
Map (高阶函数)
65
3Russian (ru)
Map (программирование)
55
4Simple English (simple)
Map (functional programming)
14
5Italian (it)
Map (funzione)
12
6Korean (ko)
Map (고차 함수)
8
7Dutch (nl)
Map (hogere-ordefunctie)
6
8Ukrainian (uk)
Map (функція вищого порядку)
0
More...

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

The highest AI

Language versions of the article "Map (higher-order function)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Map (higher-order function)
102
2Italian (it)
Map (funzione)
12
3Russian (ru)
Map (программирование)
12
4Dutch (nl)
Map (hogere-ordefunctie)
11
5Korean (ko)
Map (고차 함수)
5
6Ukrainian (uk)
Map (функція вищого порядку)
4
7Chinese (zh)
Map (高阶函数)
3
8Simple English (simple)
Map (functional programming)
1
More...

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

The highest AI in June 2026

Language versions of the article "Map (higher-order function)" with the highest AI in June 2026
#LanguageAI awardRelative AI
1English (en)
Map (higher-order function)
0
2Italian (it)
Map (funzione)
0
3Korean (ko)
Map (고차 함수)
0
4Dutch (nl)
Map (hogere-ordefunctie)
0
5Russian (ru)
Map (программирование)
0
6Simple English (simple)
Map (functional programming)
0
7Ukrainian (uk)
Map (функція вищого порядку)
0
8Chinese (zh)
Map (高阶函数)
0
More...

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

The highest CI

Language versions of the article "Map (higher-order function)" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Map (higher-order function)
55
2Chinese (zh)
Map (高阶函数)
21
3Russian (ru)
Map (программирование)
12
4Dutch (nl)
Map (hogere-ordefunctie)
9
5Korean (ko)
Map (고차 함수)
7
6Italian (it)
Map (funzione)
5
7Ukrainian (uk)
Map (функція вищого порядку)
5
8Simple English (simple)
Map (functional programming)
2
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2026:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2026:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
enEnglish
Map (higher-order function)
itItalian
Map (funzione)
koKorean
Map (고차 함수)
nlDutch
Map (hogere-ordefunctie)
ruRussian
Map (программирование)
simpleSimple English
Map (functional programming)
ukUkrainian
Map (функція вищого порядку)
zhChinese
Map (高阶函数)

Popularity rank trends

Best Rank English:
#130771
06.2008 		Global:
#205945
06.2008

AI rank trends

Best Rank English:
#38738
10.2013 		Global:
#122636
10.2013

Languages comparison

Important global interconnections (July 2025 – June 2026)

Wikipedia readers most often find their way to information on Map from Wikipedia articles about MapReduce, Higher-order function, Associative array, Fold and Map. Whereas reading the article about Map people most often go to Wikipedia articles on Higher-order function, Associative array, Fold, Filter and Functor.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

en: Map (higher-order function)
ru: Map (программирование)
it: Map (funzione)
ko: Map (고차 함수)
nl: Map (hogere-ordefunctie)
zh: Map (高阶函数)
uk: Map (функція вищого порядку)
simple: Map (functional programming)

News from 1 July 2026

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 English Wikipedia the most popular articles on that day were: 2026 FIFA World Cup, Harry Kane, Julián Quiñones, List of FIFA World Cup top goalscorers, Kylian Mbappé, Democratic Republic of the Congo, Erling Haaland, DR Congo national football team, Melat Kiros, FIFA World Cup.

About WikiRank

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