GCL

nl

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GCL

Quality:

Guarded Command Language - formal language for predicate transformer semantics introduced by by Edsger Dijkstra. Article “GCL” in Dutch Wikipedia has 0.5 points for quality (as of July 1, 2025).

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 “GCL”, its content was written by 12 registered users of Dutch Wikipedia and edited by 78 registered Wikipedia users in all languages.

The article is cited 5 times in Dutch Wikipedia and cited 52 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Dutch): #6994 in November 2018
  • Global: #109700 in July 2005

The highest popularity rank from 2008:

  • Local (Dutch): #196615 in February 2009
  • Global: #496887 in February 2008

There are 6 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)
Guarded Command Language
30.1147
2Chinese (zh)
守卫命令语言
28.8571
3Japanese (ja)
Guarded Command Language
17.7453
4Spanish (es)
Lenguaje de Comandos Guardados
16.0378
5Portuguese (pt)
Linguagem de Comando Guardada
3.7261
6Dutch (nl)
GCL
0.4863
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 "GCL" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Guarded Command Language
157 071
2Spanish (es)
Lenguaje de Comandos Guardados
46 084
3Japanese (ja)
Guarded Command Language
9 187
4Dutch (nl)
GCL
5 381
5Chinese (zh)
守卫命令语言
1 819
6Portuguese (pt)
Linguagem de Comando Guardada
91
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 "GCL" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Guarded Command Language
1 265
2Chinese (zh)
守卫命令语言
61
3Spanish (es)
Lenguaje de Comandos Guardados
23
4Japanese (ja)
Guarded Command Language
11
5Portuguese (pt)
Linguagem de Comando Guardada
7
6Dutch (nl)
GCL
5
More...

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

The highest AI

Language versions of the article "GCL" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Guarded Command Language
42
2Spanish (es)
Lenguaje de Comandos Guardados
16
3Dutch (nl)
GCL
12
4Japanese (ja)
Guarded Command Language
5
5Portuguese (pt)
Linguagem de Comando Guardada
2
6Chinese (zh)
守卫命令语言
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 "GCL" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Guarded Command Language
0
2Spanish (es)
Lenguaje de Comandos Guardados
0
3Japanese (ja)
Guarded Command Language
0
4Dutch (nl)
GCL
0
5Portuguese (pt)
Linguagem de Comando Guardada
0
6Chinese (zh)
守卫命令语言
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 "GCL" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Guarded Command Language
19
2Spanish (es)
Lenguaje de Comandos Guardados
13
3Japanese (ja)
Guarded Command Language
10
4Dutch (nl)
GCL
5
5Chinese (zh)
守卫命令语言
5
6Portuguese (pt)
Linguagem de Comando Guardada
0
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
enEnglish
Guarded Command Language
esSpanish
Lenguaje de Comandos Guardados
jaJapanese
Guarded Command Language
nlDutch
GCL
ptPortuguese
Linguagem de Comando Guardada
zhChinese
守卫命令语言

Popularity rank trends

Best Rank Dutch:
#196615
02.2009
Global:
#496887
02.2008

AI rank trends

Best Rank Dutch:
#6994
11.2018
Global:
#109700
07.2005

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Guarded Command Language from Wikipedia articles about Predicate transformer semantics, Guard, ALGOL 68, Control flow and Refinement calculus. Whereas reading the article about Guarded Command Language people most often go to Wikipedia articles on Edsger W. Dijkstra, Predicate transformer semantics, Refinement calculus, Promela and Guard.

Cumulative results of quality and popularity of the Wikipedia article

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

nl: GCL

News from 15 February 2026

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In Dutch Wikipedia the most popular articles on that day were: Femke Kok, Jutta Leerdam, Bart Veldkamp, Anna Boersma, Pascale Naessens, Jens van 't Wout, Medaillespiegel van de Olympische Winterspelen 2026, Nij Beets, Estelle Cruijff, Ireen Wüst.

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