Typedef

en

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Typedef

Quality:

Typedef - reserved keyword in the C and C++ programming languages. Article “Typedef” in English Wikipedia has 35.6 points for quality (as of July 1, 2025). The article contains 13 references and 15 sections.

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

Since the creation of article “Typedef”, its content was written by 99 registered users of English Wikipedia and edited by 168 registered Wikipedia users in all languages.

The article is cited 43 times in English Wikipedia and cited 109 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #44042 in November 2012
  • Global: #59996 in December 2010

The highest popularity rank from 2008:

  • Local (English): #42934 in August 2011
  • Global: #68715 in October 2013

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, 2025 (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
1English (en)
Typedef
35.6173
2Chinese (zh)
Typedef
24.1971
3Japanese (ja)
Typedef
16.3862
4Italian (it)
Typedef
13.2586
5Korean (ko)
Typedef
12.1079
6Spanish (es)
Typedef
5.2387
7German (de)
Typedef
1.7722
8Polish (pl)
Typedef
1.4435
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 "Typedef" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Typedef
2 196 517
2Spanish (es)
Typedef
212 090
3Chinese (zh)
Typedef
205 257
4Japanese (ja)
Typedef
151 447
5Italian (it)
Typedef
104 099
6Polish (pl)
Typedef
71 282
7German (de)
Typedef
36 743
8Korean (ko)
Typedef
27 872
More...

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

Most popular in June 2025

The most popular language versions of the article "Typedef" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Typedef
2 311
2Chinese (zh)
Typedef
198
3Japanese (ja)
Typedef
149
4German (de)
Typedef
142
5Italian (it)
Typedef
136
6Spanish (es)
Typedef
84
7Korean (ko)
Typedef
32
8Polish (pl)
Typedef
19
More...

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

The highest AI

Language versions of the article "Typedef" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Typedef
99
2Chinese (zh)
Typedef
16
3Italian (it)
Typedef
14
4Spanish (es)
Typedef
13
5Japanese (ja)
Typedef
13
6German (de)
Typedef
6
7Polish (pl)
Typedef
6
8Korean (ko)
Typedef
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 2025

Language versions of the article "Typedef" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Typedef
0
2English (en)
Typedef
0
3Spanish (es)
Typedef
0
4Italian (it)
Typedef
0
5Japanese (ja)
Typedef
0
6Korean (ko)
Typedef
0
7Polish (pl)
Typedef
0
8Chinese (zh)
Typedef
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 "Typedef" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Typedef
43
2Korean (ko)
Typedef
30
3Japanese (ja)
Typedef
17
4Spanish (es)
Typedef
7
5Chinese (zh)
Typedef
7
6Italian (it)
Typedef
3
7German (de)
Typedef
1
8Polish (pl)
Typedef
1
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
deGerman
Typedef
enEnglish
Typedef
esSpanish
Typedef
itItalian
Typedef
jaJapanese
Typedef
koKorean
Typedef
plPolish
Typedef
zhChinese
Typedef

Popularity rank trends

Best Rank English:
#42934
08.2011
Global:
#68715
10.2013

AI rank trends

Best Rank English:
#44042
11.2012
Global:
#59996
12.2010

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Typedef from Wikipedia articles about C, Structure in C, C data type, C syntax and Year 2038 problem. Whereas reading the article about Typedef people most often go to Wikipedia articles on Union type, Structure in C, Objective-C, Type qualifier and C syntax.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 10 February 2026

On 10 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Ghislaine Maxwell, Ilia Malinin, Bad Bunny, 2026 Winter Olympics, Epstein files, Jutta Leerdam, Jake Paul, Puerto Rico, Little Saint James.

In English Wikipedia the most popular articles on that day were: Bad Bunny, Jeffrey Epstein, Epstein files, Ilia Malinin, Savannah Guthrie, Ghislaine Maxwell, 2026 Winter Olympics, List of Super Bowl halftime shows, Eileen Gu, Jutta Leerdam.

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 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