Volatile (Informatik)

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Volatile (Informatik)

Quality:

Volatile variable - in some programming languages (C, C++, C#, Java), a variable specially marked to disable optimizations because its value may change between accesses even if it does not appear to be modified; primarily used in hardware access and in threading. Article "Volatile (Informatik)" in German Wikipedia has 24.5 points for quality (as of July 1, 2025). The article contains 5 references and 2 sections.

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

Since the creation of article "Volatile (Informatik)", its content was written by 26 registered users of German Wikipedia and edited by 179 registered Wikipedia users in all languages.

The article is cited 1 times in German Wikipedia and cited 72 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #41851 in June 2010
  • Global: #87070 in October 2011

The highest popularity rank from 2008:

  • Local (German): #58582 in July 2013
  • Global: #73222 in October 2014

There are 11 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)
Volatile (computer programming)
37.3333
2Chinese (zh)
Volatile变量
30.6708
3German (de)
Volatile (Informatik)
24.5293
4French (fr)
Variable volatile
22.2992
5Lithuanian (lt)
Lakus kintamasis
21.7549
6Arabic (ar)
متغير متقلب
21.2951
7Polish (pl)
Zmienna ulotna
20.5427
8Hungarian (hu)
Volatilitás (programozás)
3.8649
9Czech (cs)
Volatile
3.4474
10Korean (ko)
Volatile 변수
1.477
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 "Volatile (Informatik)" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Volatile (computer programming)
1 610 034
2German (de)
Volatile (Informatik)
275 479
3Chinese (zh)
Volatile变量
236 774
4Korean (ko)
Volatile 변수
79 727
5Polish (pl)
Zmienna ulotna
64 741
6French (fr)
Variable volatile
60 816
7Czech (cs)
Volatile
32 362
8Arabic (ar)
متغير متقلب
4 059
9Hungarian (hu)
Volatilitás (programozás)
3 876
10Lithuanian (lt)
Lakus kintamasis
2 902
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 "Volatile (Informatik)" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Volatile (computer programming)
2 456
2Chinese (zh)
Volatile变量
464
3German (de)
Volatile (Informatik)
305
4Korean (ko)
Volatile 변수
161
5French (fr)
Variable volatile
101
6Polish (pl)
Zmienna ulotna
67
7Czech (cs)
Volatile
28
8Arabic (ar)
متغير متقلب
20
9Hungarian (hu)
Volatilitás (programozás)
19
10Lithuanian (lt)
Lakus kintamasis
15
More...

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

The highest AI

Language versions of the article "Volatile (Informatik)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Volatile (computer programming)
90
2German (de)
Volatile (Informatik)
26
3Polish (pl)
Zmienna ulotna
14
4Chinese (zh)
Volatile变量
14
5Czech (cs)
Volatile
13
6Arabic (ar)
متغير متقلب
8
7French (fr)
Variable volatile
4
8Hungarian (hu)
Volatilitás (programozás)
3
9Lithuanian (lt)
Lakus kintamasis
3
10Korean (ko)
Volatile 변수
2
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 "Volatile (Informatik)" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Czech (cs)
Volatile
1
2Arabic (ar)
متغير متقلب
0
3German (de)
Volatile (Informatik)
0
4English (en)
Volatile (computer programming)
0
5French (fr)
Variable volatile
0
6Hungarian (hu)
Volatilitás (programozás)
0
7Korean (ko)
Volatile 변수
0
8Lithuanian (lt)
Lakus kintamasis
0
9Malay (ms)
Pemboleh ubah volatile
0
10Polish (pl)
Zmienna ulotna
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 "Volatile (Informatik)" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Volatile (computer programming)
30
2Korean (ko)
Volatile 변수
13
3Chinese (zh)
Volatile变量
7
4Czech (cs)
Volatile
5
5Arabic (ar)
متغير متقلب
4
6French (fr)
Variable volatile
4
7Hungarian (hu)
Volatilitás (programozás)
4
8Lithuanian (lt)
Lakus kintamasis
2
9Polish (pl)
Zmienna ulotna
2
10German (de)
Volatile (Informatik)
1
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
متغير متقلب
csCzech
Volatile
deGerman
Volatile (Informatik)
enEnglish
Volatile (computer programming)
frFrench
Variable volatile
huHungarian
Volatilitás (programozás)
koKorean
Volatile 변수
ltLithuanian
Lakus kintamasis
msMalay
Pemboleh ubah volatile
plPolish
Zmienna ulotna
zhChinese
Volatile变量

Popularity rank trends

Best Rank German:
#58582
07.2013
Global:
#73222
10.2014

AI rank trends

Best Rank German:
#41851
06.2010
Global:
#87070
10.2011

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Volatile variable from Wikipedia articles about Volatile, C, C++20, C data type and Type qualifier. Whereas reading the article about Volatile variable people most often go to Wikipedia articles on Setjmp.h, Type qualifier, Memory-mapped I/O, Memory barrier and Linearizability.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 12 August 2025

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In German Wikipedia the most popular articles on that day were: Julia Klöckner, Perseiden, Jörg Pilawa, Martin Brambach, Japan-Air-Lines-Flug 123, Liste der größten Auslegerbrücken, Dawyd Tschytschkan, Kursk (U-Boot), Spotlight (Film), Drachenlord.

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