Non-English-based programming languages
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Prevalence of English-based programming languages
The use of the English language in the inspiration for the choice of elements, in particular for keywords in computer programming languages and code libraries, represents a significant trend in the history of language design. According to the HOPL online database of languages, out of the 8,500+ programming languages recorded, roughly 2,400 of them were developed in the United States, 600 in the United Kingdom, 160 in Canada, and 75 in Australia.
Thus, over a third of all programming languages have been developed in countries where English is the primary language. This does not take into account the usage share of each programming language, situations where a language was developed in a non-English-speaking country but used English to appeal to an international audience (see the case of Python from the Netherlands, Ruby from Japan, and Lua from Brazil), and situations where it was based on another programming language which used English.
International programming languages
The concept of international style programming languages was inspired by the work of British computer scientists Christopher Strachey, Peter Landin, and others. It represents a class of languages of which the line of the algorithmic languages ALGOL was exemplary.
ALGOL 68's standard document was published in numerous natural languages. The standard allowed the internationalization of the programming language. On December 20, 1968, the "Final Report" (MR 101) was adopted by the Working Group, then subsequently approved by the General Assembly of UNESCO's IFIP for publication. Translations of the standard were made for Russian, German, French, Bulgarian, and then later Japanese. The standard was also available in Braille. ALGOL 68 went on to become the GOST/ГОСТ-27974-88 standard in the Soviet Union.
- GOST 27974-88 Programming language ALGOL 68 – Язык программирования АЛГОЛ 68
- GOST 27975-88 Programming language ALGOL 68 extended – Язык программирования АЛГОЛ 68 расширенный
In English, Algol68's case statement reads case ~ in ~ out ~ esac. In Russian, this reads выб ~ в ~ либо ~ быв.
While Internationalization is not a part of any Scheme standard, the expressiveness and flexibility of the language allow for the addition of internationalization as a library. International Scheme is an open source project to which anyone can contribute a translation. Since translations of Scheme can be loaded as libraries, Scheme programs can be multilingual.
Based on non-English languages
|Amharic||AxumLight / Geez#||Amharic-based programming language on the .NET platform|||
|Arabic||Al-Khawarizm||Middle-level language for system programming with custom IDE. Intended for professional purpose. supports Windows and Linux platforms. Firsts design and developments in 2008. Development status : active.|||
|Jeem||Arabic procedural programming language that uses features from both C and Pascal. Supports simple graphics. Intended for educational purposes. Developed by Mohammad Ammar Alsalka. Released in 2006.|||
|ARLOGO||An open-source language based on the UCB Logo interpreter.|
|Ebda3||A multi-paradigm high-level programming language.|
|Qalb||A Scheme-like programming language.|||
|Kalimat||A programming language that aims to help Arab children learn about programming.|
|Loughaty (MyProLang)||A general-purpose natural Arabic programming language based on a proprietary syntax.|
|Phoenix||A C-like high-level imperative procedural language.|||
|Swahili||swap||Swahili Programming Language, It is an educational programing language built over Nodejs, It was built as way to help swahili speakers to easily grasp the concept of coding and programming in general.|||
|Bengali||ChaScript||Built using ECMAScript grammar.|||
|Chinese||Chinese BASIC||Chinese-localized BASIC dialects based on Applesoft BASIC; for Taiwanese Apple II clones and the Multitech Microprofessor II.|
|Chinese Python||A version of Python localized to Chinese.|||
|Easy Programming Language||A Chinese rapid application development language.|
|ZhPy||A full-featured Python module which converts Chinese keywords, variables, and parameters.|
|Czech and Slovak||Karel||An educational programming language with Czech and Slovak versions.|
|Dutch||Superlogo||Created for computer-aided instruction, based on Logo.|
|Drama||An assembly language for educational purposes.|
|Finnish||sampo||An educational Forth-like programming language used in the 1980s by a high school in the city of Oulu.|
|Tampio||Made to look like a natural language. Object-oriented.|||
|French||GOTO++||An esoteric programming language loosely based on French and English.|||
|LSE (Language Symbolique d'Enseignement)||A pedagogical programming language designed in the 1970s at the École Supérieure d'Électricité. A kind of BASIC, but with procedures, functions, and local variables, like in Pascal.|
|BASICOIS||BASIC with French keywords|
|German||Teuton||A German implementation of Python.|||
|Greek||Glossas||Based on Pascal, used for educational purposes in secondary education.|||
|Hebrew||TamliLogo||A Hebrew implementation of Logo.|||
|Hindi||Hindi Programming Language||A Hindi programming language for the .NET Framework.|||
|W language||A Hindi translated HTML language||https://github.com/rvenkatesh29/w_language|
|Hindi, Bengali, Gujarati||Hindawi Programming System||A set of variants of C, C++, lex, yacc, assembly, BASIC, Logo and Ada|
|Icelandic||Fjölnir||An imperative programming language from the 1980s.|
|Indonesian||BAIK||C with Indonesian keywords.|||
|Irish||Setanta||High level general purpose language that runs in the browser. Contains a graphics API that can be used to make games and animations|||
|Japanese||Dolittle||Developed for educational purposes.|||
|Produire||An object-oriented Japanese programming language. It is used for hobby and business applications.|||
|Kotodama on Squeak||Based on Squeak. For educational purposes.|||
|Mind||Used for hobby and business applications.|||
|Nadesiko||A Japanese programming language.|||
|Sunflower||Used for hobby and business applications.|||
|TTSneo||A Japanese programming language. It is used for hobby applications.|||
|Unchiku||A Japanese programming language. Has limited functions/operations. Developed for educational purposes.|
|Korean||Ssiat||A language using Hangul (Korean). The name Ssiat (씨앗) means "seed" in Korean.|
|Aheui||An esoteric programming language similar to Befunge but using Hangul|
|Changjo||A language using Hangul. It is used for multimedia and game programming.|
|hForth||A Forth system with an optional Korean keyword set.|||
|Lingua::Romana::Perligata||Alternative Syntax for Perl 5 that allows programming in Latin.|||
|Latvian||Dzintars||Ruby translated into Latvian.|||
|Lithuanian||Setonas||Python translated into Lithuanian.|||
|Malay||Malaybasic||BASIC with Malay keywords|||
|Persian||Farsinet||An object-oriented programming language for .NET Framework. It is similar to C# and Delphi.|||
|Kharazmi||A persian programming language and IDE designed to teach programming to middle school students, similar to Pascal|
|Kati (زبان کاتی)||An online programming language in Persian language.|||
|Hashemi (آقای هاشمی)||forked from "SimpleLanguege" thats A simple example language built using the Truffle API.|||
|Simorgh(SPL)||SPL has been invented with the aim that non-technical people would be able to produce their own portable applications which can be written in their own native language.http://www.simorghonline.com|
|Polish||AC-Logo||Logo with Polish commands IDŹ, OTO, NAPRZÓD etc. created in 1992|
|SAKO||A language created in the 1950s and nicknamed the "Polish Fortran"|
|EOL||Expression Oriented Language allowed for using polish or English keywords.|
|Portuguese||VisuAlg||A language designed to teach programming, based on Pascal.|||
|potigol||A functional programming language in Portuguese for beginners.|||
|Portugol Studio||based in C and PHP for learning purposes.|||
|G-Portugol||A programming language with Portuguese keywords.|||
|Russian||1C:Enterprise||A framework and language for business applications. English keywords can also be used.|
|РАПИРА||An interpreted procedural programming language with strong dynamic type system.|
|Аналитик||A language for symbolic manipulations with algebraic expressions used in the Soviet series of MIR computers.|
|Эль-76||A language for symbolic manipulations with algebraic expressions used in the Soviet series of Elbrus computers.|
|ЯМБ||ЯМБ (язык машин бухгалтерских) (machine language for accounting machines) – A Russian programming language for Iskra-554, Iskra-555, and Neva-501 specialized accounting computers.|
|КуМир||Similar to Pascal and IDE, mainly intended for educational usage in schools. The name is an acronym, which means Комплект ученический 'Мир' ('Mir' student's environment).|
|Робик||A simple language for teaching the basics of programming to children.|
|ЯАП||A language used on Nairi|
|АЛМИР-65||A language used on MIR|
|УАЯ||A language to study programming|
|Spanish||GarGar||A procedural programming language based on Pascal for learning purposes.|
|PSeInt||A pseudocode interpreter for Spanish, like Pascal, with a completely Spanish-based syntax. PSeInt is an abbreviation for Pseudocode Interpreter.|
|Qriollo||An impure strict functional programming language that compiles to C, Python, and JVM Bytecode, with keywords in Rioplatense Spanish, spoken in Buenos Aires.|||
|Latino||A language with a completely Spanish-based syntax.|||
|Sí||A direct translation pseudo-language for coding in C and C++ with Spanish keywords.|||
|Pauscal||A language with a completely Spanish-based syntax; compiler for 32-bit Windows.|
|InformATE||A translation of Inform, used for creating text-based games.|
|Swedish||Enkelt||A language with a completely Swedish-based syntax. Transpiled to Python.|||
|Tagalog||Bato||Ruby translated into Tagalog.|||
|Tamil||Ezhil||Developed for educational purposes.|
|Swaram||A simple, general-purpose and procedural language.|
|W language||HTML translation in Tamil language||https://github.com/rvenkatesh29/w_language|
|Yoruba||Yorlang||Built on top of Node.js.|||
|(Various)||Logo||In one of its Apple II editions, it was available in French. A version used in Bulgarian education with Bulgarian Apple II clones was translated in Bulgarian. LOGO for the Commodore 64 had an Italian localization.|
|4th Dimension||On local versions, its internal language uses French or German keywords.|
|FOCAL||Keywords were originally in English, but DEC produced versions of FOCAL in several European languages.|
|Mama||An educational programming language and development environment, designed to help young students start programming by building 3D animations and games. It is currently available in English, Hebrew, Yiddish, and Chinese.|
|MS Word and MS Excel||Their macro languages used to be localized in non-English languages.|
|ML4||A language for client/server database programming, with keywords in English or German.|
|RoboMind||An educational programming language available in Arabic, Chinese, Dutch, English, French, German, Greek, Polish, Brazilian Portuguese, Spanish, Swedish, and Turkish.|
|Scratch||An introductory visual programming language from MIT's Media Lab with support for programming in multiple languages included as standard.|
|TECO||The programming language used to drive the actions of the TECO text editor. The MIT dialect of this language was used to program early versions of Emacs before its 1985 rewrite in Emacs Lisp.|
|TI-Calculator BASIC||The 68000 version is localized. Unfortunately, various configuration strings are localized too, preventing direct binary compatibility.|
|Citrine||Programming language that can be used to code in any native human language, includes a translator module to translate code from one human language to another. At the time of writing it supports English, Dutch, Lithuanian and Romanian.|
Languages based on symbols instead of keywords
- APL – A language based on mathematical notation and abstractions.
- Brainfuck – A minimalist esoteric programming language, created for the purpose of having a compiler fit in fewer than 256 bytes.
- G – Graphical language used in LabVIEW (not to be confused with G-code).
- Hoon – A systems programming language for Urbit, compiling to Nock.
- J – An APL-like language which uses only ASCII special characters and adds function-level programming.
- Light Pattern - A language which uses a series of photographs rather than text as source code.
- Mouse – A minimalist language created by Dr. Peter Grogono which uses ASCII characters for keywords.
- Piet – An art-based esoteric programming language.
- Plankalkül – The first high-level non-von Neumann programming language, designed by Konrad Zuse during World War II in Germany.
- Whitespace – An esoteric language based on whitespace characters (spaces, tabs, and line breaks).
Modifiable parser syntax
- Component Pascal – A preprocessor that translates native-language keywords into English in an educational version of the BlackBox Component Builder available as open source. The translation is controlled via a modifiable vocabulary and supported by modifiable compiler error messages. A complete Russian version is used in education, and it should be possible to accommodate other left-to-right languages (e.g., the Kabardian language has been tried as a proof of concept).
- HyperTalk – A programming language, which allows translation via custom resources, used in Apple's HyperCard.
- IronPerunis – An IronPython 2.7 localization to Lithuanian and Russian.
- AppleScript – A language which once allowed for different "dialects" including French and Japanese; however, these were removed in later versions.
- Maude – Completely user-definable syntax and semantics, within the bounds of the ASCII character set.
- Perl – While Perl's keywords and function names are generally in English, it allows modification of its parser to modify the input language, such as in Damian Conway's Lingua::Romana::Perligata module, which allows programs to be written in Latin or his Lingua::tlhInganHol::yIghun Perl language in Klingon. They do not just change the keywords but also the grammar to match the language.
- Perunis – Python 2.6 localization to Lithuanian and Russian.
- Ioke – Ioke is a folding language. It allows writing highly expressive code that writes code. Examples of same program in Chinese, Danish, Hindi and Spanish
- In HOPL (History of Programming Languages), advanced search finds languages by country.
- "GOST 27974-88 Programming language ALGOL 68 - Язык программирования АЛГОЛ 68" (PDF) (in Russian). GOST. 1988. Archived from the original (PDF) on March 24, 2017. Retrieved November 15, 2008.
- "GOST 27975-88 Programming language ALGOL 68 extended - Язык программирования АЛГОЛ 68 расширенный" (PDF) (in Russian). GOST. 1988. Retrieved November 15, 2008.
- IA eng (PDF).
- ChaScript: Breaking the language barrier using Bengali programming system, IEEE, doi:10.1109/ICECE.2014.7026875, S2CID 39503002.
- Marcel Labelle, Les langages de programmation (PDF).
- "Aheui", Esolang (wiki).
- Analitik, ACM.
- Эль-76, Кірыліца ў сеціве.
- Manual del lenguaje GarGar [GarGar Manual] (in Spanish), archived from the original on November 5, 2016.[permanent dead link]
- Ganesh (PDF), Infitt, 2003.
- C/S Entwicklungsumgebung ML4, ML-Software.
- Temkin (August 2015). "Light Pattern: Writing Code with Photographs". Leonardo. 48 (4): 375–381. doi:10.1162/LEON_a_01091. S2CID 57571969.
- Language Design in Maude, by Matthias, 2006/06/05, LShift Ltd.
- Pigott, Diarmuid (2006). "HOPL, the History of Programming Languages". Archived from the original on 2011-02-20. Retrieved 2008-04-14.
- SAKO information page at HOPL – By Diarmuid Pigott