Unlambda

Unlambda - functional programming language. This programming language is the 297^th most popular in the global Wikipedia ranking of programming languages and the 185^th most popular programming language in Portuguese Wikipedia. Article “Unlambda” in Portuguese Wikipedia has 1.4 points for quality (as of July 1, 2025). The article also contains templates indicating quality issues, therefore its score was reduced by 0.07 points.

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

Since the creation of article “Unlambda”, its content was written by 3 registered users of Portuguese Wikipedia and edited by 154 registered Wikipedia users in all languages.

Unlambda is on the 185^th place in local ranking of programming languages in Portuguese Wikipedia and on the 297^th place in global ranking of programming languages in all the time.

The article is cited 3 times in Portuguese Wikipedia and cited 234 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #45845 in June 2019
• Global: #2059 in November 2002

The highest popularity rank from 2008:

• Local (Portuguese): #70299 in March 2008
• Global: #144349 in January 2012

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.

#	Language	Quality grade	Quality score
1	English (en) Unlambda		13.5549
2	Russian (ru) Unlambda		10.483
3	Serbian (sr) Унламбда		10.1778
4	Japanese (ja) Unlambda		9.3983
5	French (fr) Unlambda		9.0209
6	Estonian (et) Unlambda		6.2718
7	Hungarian (hu) Unlambda		2.716
8	Basque (eu) Unlambda		2.1138
9	Spanish (es) Unlambda		1.9452
10	Polish (pl) Unlambda		1.4934

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

The most popular language versions of the article "Unlambda" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Unlambda		247 527
2	Russian (ru) Unlambda		88 290
3	Polish (pl) Unlambda		52 179
4	Japanese (ja) Unlambda		46 141
5	Spanish (es) Unlambda		28 518
6	Portuguese (pt) Unlambda		17 003
7	French (fr) Unlambda		13 000
8	Hungarian (hu) Unlambda		3 951
9	Estonian (et) Unlambda		2 150
10	Basque (eu) Unlambda		264

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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 "Unlambda" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Unlambda		1 456
2	Japanese (ja) Unlambda		168
3	Russian (ru) Unlambda		71
4	Spanish (es) Unlambda		42
5	French (fr) Unlambda		27
6	Polish (pl) Unlambda		14
7	Serbian (sr) Унламбда		9
8	Hungarian (hu) Unlambda		8
9	Estonian (et) Unlambda		7
10	Portuguese (pt) Unlambda		7

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

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

#	Language	AI award	Relative AI
1	English (en) Unlambda		54
2	French (fr) Unlambda		22
3	Hungarian (hu) Unlambda		18
4	Russian (ru) Unlambda		16
5	Spanish (es) Unlambda		14
6	Polish (pl) Unlambda		8
7	Japanese (ja) Unlambda		7
8	Serbian (sr) Унламбда		6
9	Estonian (et) Unlambda		5
10	Portuguese (pt) Unlambda		3

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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 "Unlambda" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Unlambda		0
2	Spanish (es) Unlambda		0
3	Estonian (et) Unlambda		0
4	Basque (eu) Unlambda		0
5	French (fr) Unlambda		0
6	Hungarian (hu) Unlambda		0
7	Japanese (ja) Unlambda		0
8	Polish (pl) Unlambda		0
9	Portuguese (pt) Unlambda		0
10	Russian (ru) Unlambda		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 "Unlambda" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Polish (pl) Unlambda		164
2	English (en) Unlambda		28
3	French (fr) Unlambda		16
4	Japanese (ja) Unlambda		7
5	Russian (ru) Unlambda		6
6	Hungarian (hu) Unlambda		4
7	Portuguese (pt) Unlambda		3
8	Spanish (es) Unlambda		2
9	Serbian (sr) Унламбда		2
10	Estonian (et) Unlambda		1

More...

#	Language	Value
en	English Unlambda
es	Spanish Unlambda
et	Estonian Unlambda
eu	Basque Unlambda
fr	French Unlambda
hu	Hungarian Unlambda
ja	Japanese Unlambda
pl	Polish Unlambda
pt	Portuguese Unlambda
ru	Russian Unlambda
sr	Serbian Унламбда

Best Rank

Portuguese: #70299 03.2008

Global: #144349 01.2012

Best Rank

Portuguese: #45845 06.2019

Global: #2059 11.2002

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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 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