Forma Backus-Naur

Backus–Naur form - metasyntax notation for context-free grammars, developed by John Backus and Peter Naur for the ALGOL 60 report (1963); foundational to formal language specification in computer science. Article “Forma Backus-Naur” in Italian Wikipedia has 7.5 points for quality (as of July 1, 2026). The article contains 0 references and 6 sections.

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

Since the creation of article “Forma Backus-Naur”, its content was written by 54 registered users of Italian Wikipedia and edited by 1099 registered Wikipedia users in all languages.

The article is cited 29 times in Italian Wikipedia and cited 746 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #2933 in May 2005
• Global: #517 in January 2003

The highest popularity rank from 2008:

• Local (Italian): #57850 in November 2008
• Global: #37783 in March 2019

There are 36 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	English (en) Backus–Naur form		49.53
2	Basque (eu) Backus eta Naurren formatu		25.4605
3	German (de) Backus-Naur-Form		24.9379
4	Finnish (fi) Backus–Naur-muoto		24.7266
5	Croatian (hr) Backus-Naurov oblik		21.8927
6	Greek (el) Μορφή Μπάκους-Νάουρ		20.0936
7	Danish (da) Backus-Naur form		19.6336
8	Portuguese (pt) Formalismo de Backus-Naur		18.7115
9	Ukrainian (uk) Нотація Бекуса — Наура		18.3749
10	Serbo-Croatian (sh) Backus-Naurov oblik		16.9812

More...

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

The most popular language versions of the article "Forma Backus-Naur" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Backus–Naur form		3 329 125
2	German (de) Backus-Naur-Form		532 629
3	Russian (ru) Форма Бэкуса — Наура		433 882
4	Japanese (ja) バッカス・ナウア記法		431 642
5	Spanish (es) Notación de Backus-Naur		250 608
6	Chinese (zh) 巴科斯范式		158 987
7	French (fr) Forme de Backus-Naur		143 643
8	Polish (pl) Notacja BNF		120 346
9	Italian (it) Forma Backus-Naur		108 428
10	Portuguese (pt) Formalismo de Backus-Naur		78 662

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

The most popular language versions of the article "Forma Backus-Naur" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Backus–Naur form		8 469
2	Japanese (ja) バッカス・ナウア記法		874
3	German (de) Backus-Naur-Form		732
4	Russian (ru) Форма Бэкуса — Наура		605
5	French (fr) Forme de Backus-Naur		416
6	Spanish (es) Notación de Backus-Naur		263
7	Chinese (zh) 巴科斯范式		228
8	Italian (it) Forma Backus-Naur		163
9	Polish (pl) Notacja BNF		93
10	Portuguese (pt) Formalismo de Backus-Naur		79

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

Language versions of the article "Forma Backus-Naur" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Backus–Naur form		299
2	German (de) Backus-Naur-Form		113
3	French (fr) Forme de Backus-Naur		78
4	Russian (ru) Форма Бэкуса — Наура		55
5	Italian (it) Forma Backus-Naur		54
6	Dutch (nl) BNF (metataal)		48
7	Hungarian (hu) Backus–Naur-forma		41
8	Danish (da) Backus-Naur form		38
9	Japanese (ja) バッカス・ナウア記法		35
10	Portuguese (pt) Formalismo de Backus-Naur		34

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

Language versions of the article "Forma Backus-Naur" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Arabic (ar) صيغة باكوس ونور		1
2	Azerbaijani (az) Bekus-Naur forması		0
3	Catalan (ca) Forma de Backus i Naur		0
4	Czech (cs) Backusova–Naurova forma		0
5	Danish (da) Backus-Naur form		0
6	German (de) Backus-Naur-Form		0
7	Greek (el) Μορφή Μπάκους-Νάουρ		0
8	English (en) Backus–Naur form		0
9	Esperanto (eo) Formo de Backus–Naur		0
10	Spanish (es) Notación de Backus-Naur		0

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

Language versions of the article "Forma Backus-Naur" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Backus–Naur form		143
2	French (fr) Forme de Backus-Naur		49
3	Japanese (ja) バッカス・ナウア記法		46
4	Russian (ru) Форма Бэкуса — Наура		45
5	German (de) Backus-Naur-Form		44
6	Chinese (zh) 巴科斯范式		32
7	Portuguese (pt) Formalismo de Backus-Naur		31
8	Italian (it) Forma Backus-Naur		29
9	Korean (ko) 배커스-나우르 표기법		27
10	Czech (cs) Backusova–Naurova forma		26

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#	Language	Value
ar	Arabic صيغة باكوس ونور
az	Azerbaijani Bekus-Naur forması
ca	Catalan Forma de Backus i Naur
cs	Czech Backusova–Naurova forma
da	Danish Backus-Naur form
de	German Backus-Naur-Form
el	Greek Μορφή Μπάκους-Νάουρ
en	English Backus–Naur form
eo	Esperanto Formo de Backus–Naur
es	Spanish Notación de Backus-Naur
eu	Basque Backus eta Naurren formatu
fa	Persian فرم باکوس نائور
fi	Finnish Backus–Naur-muoto
fr	French Forme de Backus-Naur
gl	Galician Backus-Naur Form
hi	Hindi बाक्कस-नार प्रारूप
hr	Croatian Backus-Naurov oblik
hu	Hungarian Backus–Naur-forma
it	Italian Forma Backus-Naur
ja	Japanese バッカス・ナウア記法
ka	Georgian ბეკუს-ნაურის ფორმალიზმი
ko	Korean 배커스-나우르 표기법
ms	Malay Bentuk Backus–Naur
nl	Dutch BNF (metataal)
no	Norwegian Backus-Naur form
pl	Polish Notacja BNF
pt	Portuguese Formalismo de Backus-Naur
ru	Russian Форма Бэкуса — Наура
sh	Serbo-Croatian Backus-Naurov oblik
sr	Serbian Бакус–Наурова форма
sv	Swedish Backus-Naur-form
ta	Tamil பேக்கசு-நார் முறை
th	Thai รูปแบบแบกคัส-เนาร์
tr	Turkish Backus-Naur formu
uk	Ukrainian Нотація Бекуса — Наура
zh	Chinese 巴科斯范式

Best Rank

Italian: #57850 11.2008

Global: #37783 03.2019

Best Rank

Italian: #2933 05.2005

Global: #517 01.2003

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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