Happy Hacking Keyboard

Happy Hacking Keyboard - small computer keyboard produced by PFU Limited. Article “Happy Hacking Keyboard” in Japanese Wikipedia has 28.3 points for quality (as of July 1, 2026). The article contains 18 references and 23 sections.

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

Since the creation of article “Happy Hacking Keyboard”, its content was written by 39 registered users of Japanese Wikipedia and edited by 122 registered Wikipedia users in all languages.

The article is cited 12 times in Japanese Wikipedia and cited 29 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #6778 in August 2005
• Global: #107345 in August 2012

The highest popularity rank from 2008:

• Local (Japanese): #48143 in May 2008
• Global: #107455 in November 2010

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, 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) Happy Hacking Keyboard		44.1047
2	Korean (ko) 해피 해킹 키보드		32.6565
3	Japanese (ja) Happy Hacking Keyboard		28.2774
4	Esperanto (eo) Happy Hacking Keyboard		26.957
5	Chinese (zh) Happy Hacking Keyboard		25.4909
6	Swedish (sv) Happy Hacking Keyboard		3.9685

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

The most popular language versions of the article "Happy Hacking Keyboard" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Happy Hacking Keyboard		1 095 980
2	Japanese (ja) Happy Hacking Keyboard		351 145
3	Chinese (zh) Happy Hacking Keyboard		128 667
4	Swedish (sv) Happy Hacking Keyboard		9 554
5	Esperanto (eo) Happy Hacking Keyboard		1 074
6	Korean (ko) 해피 해킹 키보드		529

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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 "Happy Hacking Keyboard" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Happy Hacking Keyboard		1 683
2	Japanese (ja) Happy Hacking Keyboard		770
3	Chinese (zh) Happy Hacking Keyboard		327
4	Korean (ko) 해피 해킹 키보드		80
5	Swedish (sv) Happy Hacking Keyboard		13
6	Esperanto (eo) Happy Hacking Keyboard		3

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

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

#	Language	AI award	Relative AI
1	English (en) Happy Hacking Keyboard		58
2	Japanese (ja) Happy Hacking Keyboard		39
3	Chinese (zh) Happy Hacking Keyboard		13
4	Swedish (sv) Happy Hacking Keyboard		7
5	Esperanto (eo) Happy Hacking Keyboard		4
6	Korean (ko) 해피 해킹 키보드		1

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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 "Happy Hacking Keyboard" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	English (en) Happy Hacking Keyboard		0
2	Esperanto (eo) Happy Hacking Keyboard		0
3	Japanese (ja) Happy Hacking Keyboard		0
4	Korean (ko) 해피 해킹 키보드		0
5	Swedish (sv) Happy Hacking Keyboard		0
6	Chinese (zh) Happy Hacking Keyboard		0

More...

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

Language versions of the article "Happy Hacking Keyboard" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Happy Hacking Keyboard		12
2	Japanese (ja) Happy Hacking Keyboard		12
3	Korean (ko) 해피 해킹 키보드		3
4	Swedish (sv) Happy Hacking Keyboard		2
5	Esperanto (eo) Happy Hacking Keyboard		0
6	Chinese (zh) Happy Hacking Keyboard		0

More...

#	Language	Value
en	English Happy Hacking Keyboard
eo	Esperanto Happy Hacking Keyboard
ja	Japanese Happy Hacking Keyboard
ko	Korean 해피 해킹 키보드
sv	Swedish Happy Hacking Keyboard
zh	Chinese Happy Hacking Keyboard

Best Rank

Japanese: #48143 05.2008

Global: #107455 11.2010

Best Rank

Japanese: #6778 08.2005

Global: #107345 08.2012

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 Japanese Wikipedia the most popular articles on that day were: 橋本愛 (1996年生), 超ときめき♡宣伝部, 塩貝健人, 鈴木彩艶, 泉里香, 谷口彰悟, 田中みな実, 佐野海舟, アーリング・ハーランド, 後藤輝樹.

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