Singleton (informatica)

Quality:

Singleton pattern - design pattern in object-oriented software development. Article “Singleton (informatica)” in Italian Wikipedia has 22.9 points for quality (as of July 1, 2026). The article contains 2 references and 19 sections.

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

Since the creation of article “Singleton (informatica)”, its content was written by 76 registered users of Italian Wikipedia and edited by 1219 registered Wikipedia users in all languages.

The article is cited 43 times in Italian Wikipedia and cited 1006 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #937 in April 2005
• Global: #5468 in April 2008

The highest popularity rank from 2008:

• Local (Italian): #55489 in November 2021
• Global: #4250 in April 2015

There are 30 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	Ukrainian (uk) Одинак (шаблон проєктування)		43.4579
2	Russian (ru) Одиночка (шаблон проектирования)		35.7417
3	English (en) Singleton pattern		29.735
4	German (de) Singleton (Entwurfsmuster)		26.9924
5	Tamil (ta) ஓருறுப்புக் கோலம்		26.3729
6	Portuguese (pt) Singleton		26.0687
7	Chinese (zh) 单例模式		24.2695
8	Serbian (sr) Уникат (пројектни узорак)		24.1183
9	Finnish (fi) Singleton		23.6266
10	Spanish (es) Singleton		22.865

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

#	Language	Popularity award	Relative popularity
1	English (en) Singleton pattern		6 961 942
2	Russian (ru) Одиночка (шаблон проектирования)		1 200 960
3	German (de) Singleton (Entwurfsmuster)		853 170
4	Spanish (es) Singleton		793 173
5	Japanese (ja) Singleton パターン		623 939
6	French (fr) Singleton (patron de conception)		577 890
7	Polish (pl) Singleton (wzorzec projektowy)		373 889
8	Portuguese (pt) Singleton		333 468
9	Chinese (zh) 单例模式		228 785
10	Hebrew (he) סינגלטון (תבנית עיצוב)		102 926

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

#	Language	Popularity award	Relative popularity
1	English (en) Singleton pattern		5 865
2	Russian (ru) Одиночка (шаблон проектирования)		954
3	German (de) Singleton (Entwurfsmuster)		560
4	Japanese (ja) Singleton パターン		368
5	French (fr) Singleton (patron de conception)		333
6	Chinese (zh) 单例模式		303
7	Polish (pl) Singleton (wzorzec projektowy)		217
8	Spanish (es) Singleton		197
9	Italian (it) Singleton (informatica)		157
10	Portuguese (pt) Singleton		135

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

#	Language	AI award	Relative AI
1	English (en) Singleton pattern		373
2	German (de) Singleton (Entwurfsmuster)		137
3	Russian (ru) Одиночка (шаблон проектирования)		104
4	French (fr) Singleton (patron de conception)		93
5	Italian (it) Singleton (informatica)		76
6	Spanish (es) Singleton		54
7	Dutch (nl) Singleton (ontwerppatroon)		44
8	Portuguese (pt) Singleton		41
9	Chinese (zh) 单例模式		38
10	Hebrew (he) סינגלטון (תבנית עיצוב)		28

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

#	Language	AI award	Relative AI
1	Arabic (ar) نمط المفرد		1
2	Bulgarian (bg) Сек (шаблон)		0
3	Catalan (ca) Patró singleton		0
4	Czech (cs) Singleton		0
5	German (de) Singleton (Entwurfsmuster)		0
6	English (en) Singleton pattern		0
7	Spanish (es) Singleton		0
8	Persian (fa) الگوی یگانه		0
9	Finnish (fi) Singleton		0
10	French (fr) Singleton (patron de conception)		0

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

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.

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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