Io (programming language)

Io - programming language. This programming language is the 286^th most popular in the global Wikipedia ranking of programming languages and the 288^th most popular programming language in English Wikipedia. Article “Io (programming language)” in English Wikipedia has 17.5 points for quality (as of July 1, 2026). The article contains 5 references and 8 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 5.85 points.

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

Since the creation of article “Io (programming language)”, its content was written by 74 registered users of English Wikipedia and edited by 274 registered Wikipedia users in all languages.

Io is on the 288^th place in local ranking of programming languages in English Wikipedia and on the 286^th place in global ranking of programming languages in all the time.

The article is cited 36 times in English Wikipedia and cited 155 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #13746 in September 2003
• Global: #21279 in October 2012

The highest popularity rank from 2008:

• Local (English): #212407 in January 2008
• Global: #261474 in January 2008

There are 14 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	Chinese (zh) Io语言		27.5851
2	Catalan (ca) Io (llenguatge de programació)		26.2205
3	English (en) Io (programming language)		17.5477
4	Finnish (fi) Io (ohjelmointikieli)		12.8891
5	Spanish (es) Io (lenguaje de programación)		11.9232
6	French (fr) Io (langage)		11.4656
7	Persian (fa) آی‌او (زبان برنامه‌نویسی)		11.3664
8	Portuguese (pt) Io (linguagem de programação)		10.4752
9	Russian (ru) Io (язык программирования)		9.456
10	German (de) Io (Programmiersprache)		9.082

More...

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

The most popular language versions of the article "Io (programming language)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Io (programming language)		373 675
2	Japanese (ja) Io (プログラミング言語)		47 014
3	German (de) Io (Programmiersprache)		36 158
4	Chinese (zh) Io语言		27 019
5	Korean (ko) 아이오 (프로그래밍 언어)		18 640
6	French (fr) Io (langage)		16 928
7	Spanish (es) Io (lenguaje de programación)		15 652
8	Portuguese (pt) Io (linguagem de programação)		7 725
9	Finnish (fi) Io (ohjelmointikieli)		5 758
10	Malay (ms) Io (bahasa pengaturcaraan)		3 575

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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 "Io (programming language)" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Io (programming language)		715
2	Korean (ko) 아이오 (프로그래밍 언어)		170
3	Chinese (zh) Io语言		114
4	Spanish (es) Io (lenguaje de programación)		109
5	Russian (ru) Io (язык программирования)		53
6	Japanese (ja) Io (プログラミング言語)		44
7	Finnish (fi) Io (ohjelmointikieli)		42
8	German (de) Io (Programmiersprache)		30
9	French (fr) Io (langage)		21
10	Persian (fa) آی‌او (زبان برنامه‌نویسی)		13

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

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

#	Language	AI award	Relative AI
1	English (en) Io (programming language)		74
2	German (de) Io (Programmiersprache)		46
3	French (fr) Io (langage)		42
4	Russian (ru) Io (язык программирования)		29
5	Japanese (ja) Io (プログラミング言語)		16
6	Spanish (es) Io (lenguaje de programación)		13
7	Finnish (fi) Io (ohjelmointikieli)		13
8	Chinese (zh) Io语言		11
9	Portuguese (pt) Io (linguagem de programação)		10
10	Korean (ko) 아이오 (프로그래밍 언어)		7

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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 "Io (programming language)" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Finnish (fi) Io (ohjelmointikieli)		1
2	Catalan (ca) Io (llenguatge de programació)		0
3	German (de) Io (Programmiersprache)		0
4	English (en) Io (programming language)		0
5	Spanish (es) Io (lenguaje de programación)		0
6	Persian (fa) آی‌او (زبان برنامه‌نویسی)		0
7	French (fr) Io (langage)		0
8	Armenian (hy) Io (ծրագրավորման լեզու)		0
9	Japanese (ja) Io (プログラミング言語)		0
10	Korean (ko) 아이오 (프로그래밍 언어)		0

More...

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

Language versions of the article "Io (programming language)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Io (programming language)		36
2	Chinese (zh) Io语言		22
3	Japanese (ja) Io (プログラミング言語)		15
4	French (fr) Io (langage)		14
5	German (de) Io (Programmiersprache)		13
6	Korean (ko) 아이오 (프로그래밍 언어)		12
7	Persian (fa) آی‌او (زبان برنامه‌نویسی)		11
8	Spanish (es) Io (lenguaje de programación)		9
9	Russian (ru) Io (язык программирования)		8
10	Catalan (ca) Io (llenguatge de programació)		4

More...

#	Language	Value
ca	Catalan Io (llenguatge de programació)
de	German Io (Programmiersprache)
en	English Io (programming language)
es	Spanish Io (lenguaje de programación)
fa	Persian آی‌او (زبان برنامه‌نویسی)
fi	Finnish Io (ohjelmointikieli)
fr	French Io (langage)
hy	Armenian Io (ծրագրավորման լեզու)
ja	Japanese Io (プログラミング言語)
ko	Korean 아이오 (프로그래밍 언어)
ms	Malay Io (bahasa pengaturcaraan)
pt	Portuguese Io (linguagem de programação)
ru	Russian Io (язык программирования)
zh	Chinese Io语言

Best Rank

English: #212407 01.2008

Global: #261474 01.2008

Best Rank

English: #13746 09.2003

Global: #21279 10.2012

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.

In English Wikipedia the most popular articles on that day were: 2026 FIFA World Cup, Harry Kane, Julián Quiñones, List of FIFA World Cup top goalscorers, Kylian Mbappé, Democratic Republic of the Congo, Erling Haaland, DR Congo national football team, Melat Kiros, FIFA World Cup.

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