Real-time operating system

Real-time operating system - computer operating system intended to process data as it comes in with minimal delay. Article “Real-time operating system” in English Wikipedia has 29.2 points for quality (as of July 1, 2026). The article contains 6 references and 13 sections.

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

In June 2026 the article “Real-time operating system” was edited by 1 authors in English Wikipedia and written by 3 authors in all languages.

Since the creation of article “Real-time operating system”, its content was written by 360 registered users of English Wikipedia and edited by 1196 registered Wikipedia users in all languages.

The article is cited 662 times in English Wikipedia and cited 2658 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #415 in July 2002
• Global: #855 in July 2002

The highest popularity rank from 2008:

• Local (English): #21417 in February 2015
• Global: #21879 in September 2009

There are 35 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	Russian (ru) Операционная система реального времени		34.7129
2	Estonian (et) Reaalaja operatsioonisüsteem		32.3785
3	Spanish (es) Sistema operativo de tiempo real		31.9015
4	English (en) Real-time operating system		29.2344
5	Finnish (fi) Reaaliaikainen käyttöjärjestelmä		28.0831
6	Chinese (zh) 实时操作系统		24.3543
7	Ukrainian (uk) Операційна система реального часу		24.0259
8	Catalan (ca) Sistema operatiu de temps real		23.8801
9	Armenian (hy) Իրական ժամանակի օպերացիոն համակարգեր		23.2725
10	Czech (cs) Operační systém reálného času		22.8304

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

The most popular language versions of the article "Real-time operating system" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Real-time operating system		5 772 055
2	Russian (ru) Операционная система реального времени		919 138
3	Spanish (es) Sistema operativo de tiempo real		669 732
4	Japanese (ja) リアルタイムオペレーティングシステム		645 035
5	German (de) Echtzeitbetriebssystem		450 278
6	Chinese (zh) 实时操作系统		336 266
7	Portuguese (pt) Sistema operacional de tempo real		316 147
8	Polish (pl) System operacyjny czasu rzeczywistego		228 790
9	French (fr) Système d'exploitation temps réel		200 537
10	Italian (it) Sistema operativo real-time		179 195

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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 "Real-time operating system" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Real-time operating system		6 452
2	Russian (ru) Операционная система реального времени		900
3	Japanese (ja) リアルタイムオペレーティングシステム		624
4	German (de) Echtzeitbetriebssystem		487
5	Chinese (zh) 实时操作系统		457
6	French (fr) Système d'exploitation temps réel		315
7	Polish (pl) System operacyjny czasu rzeczywistego		257
8	Spanish (es) Sistema operativo de tiempo real		165
9	Italian (it) Sistema operativo real-time		131
10	Czech (cs) Operační systém reálného času		117

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

Language versions of the article "Real-time operating system" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Real-time operating system		360
2	German (de) Echtzeitbetriebssystem		127
3	Russian (ru) Операционная система реального времени		101
4	Italian (it) Sistema operativo real-time		80
5	Spanish (es) Sistema operativo de tiempo real		76
6	French (fr) Système d'exploitation temps réel		42
7	Japanese (ja) リアルタイムオペレーティングシステム		39
8	Polish (pl) System operacyjny czasu rzeczywistego		33
9	Portuguese (pt) Sistema operacional de tempo real		32
10	Chinese (zh) 实时操作系统		32

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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 "Real-time operating system" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	English (en) Real-time operating system		1
2	French (fr) Système d'exploitation temps réel		1
3	Korean (ko) 실시간 운영체제		1
4	Arabic (ar) نظام تشغيل في الزمن الحقيقي		0
5	Belarusian (be) Аперацыйная сістэма рэальнага часу		0
6	Bulgarian (bg) Реално-времева операционна система		0
7	Catalan (ca) Sistema operatiu de temps real		0
8	Czech (cs) Operační systém reálného času		0
9	Danish (da) Realtidsoperativsystem		0
10	German (de) Echtzeitbetriebssystem		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 "Real-time operating system" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Real-time operating system		662
2	Persian (fa) سیستم‌عامل بی‌درنگ		280
3	Russian (ru) Операционная система реального времени		258
4	Japanese (ja) リアルタイムオペレーティングシステム		235
5	Chinese (zh) 实时操作系统		218
6	German (de) Echtzeitbetriebssystem		109
7	Ukrainian (uk) Операційна система реального часу		79
8	Korean (ko) 실시간 운영체제		78
9	Vietnamese (vi) Hệ điều hành thời gian thực		78
10	Turkish (tr) RTOS		76

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#	Language	Value
ar	Arabic نظام تشغيل في الزمن الحقيقي
be	Belarusian Аперацыйная сістэма рэальнага часу
bg	Bulgarian Реално-времева операционна система
ca	Catalan Sistema operatiu de temps real
cs	Czech Operační systém reálného času
da	Danish Realtidsoperativsystem
de	German Echtzeitbetriebssystem
en	English Real-time operating system
es	Spanish Sistema operativo de tiempo real
et	Estonian Reaalaja operatsioonisüsteem
fa	Persian سیستم‌عامل بی‌درنگ
fi	Finnish Reaaliaikainen käyttöjärjestelmä
fr	French Système d'exploitation temps réel
hi	Hindi सकाल प्रचालन तंत्र
hy	Armenian Իրական ժամանակի օպերացիոն համակարգեր
it	Italian Sistema operativo real-time
ja	Japanese リアルタイムオペレーティングシステム
kk	Kazakh Нақты уақыттың операциялық жүйесі
ko	Korean 실시간 운영체제
lt	Lithuanian Realaus laiko operacinė sistema
nl	Dutch Realtimebesturingssysteem
nn	Norwegian (Nynorsk) Sanntidsoperativsystem
no	Norwegian Sanntidsoperativsystem
pl	Polish System operacyjny czasu rzeczywistego
pt	Portuguese Sistema operacional de tempo real
ro	Romanian Sistem de operare în timp real
ru	Russian Операционная система реального времени
simple	Simple English Real-time operating system
sv	Swedish Realtidsoperativsystem
ta	Tamil நிகழ்நேர இயக்குதளம்
th	Thai ระบบปฏิบัติการแบบเวลาจริง
tr	Turkish RTOS
uk	Ukrainian Операційна система реального часу
vi	Vietnamese Hệ điều hành thời gian thực
zh	Chinese 实时操作系统

Best Rank

English: #21417 02.2015

Global: #21879 09.2009

Best Rank

English: #415 07.2002

Global: #855 07.2002

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