Dr. Noprianto

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Singkong Programming Language: case-insensitive, dynamically typed, procedural, and interpreted programming language that runs on Java Virtual Machine (Java 5.0 or later). It has numbers, booleans, strings, arrays, hash maps, dates, first-class functions, built-in functions, GUI components, database connections, and other features. Singkong program can call Java methods and Singkong interpreter can be embedded and integrated into another applications. Singkong interpreter is distributed as single jar file. It comes with simple GUI editor/interactive evaluator/database tool and can be run on graphical or text user interfaces.

Download (4.4 MB, version 11.3, 2025-May-30): Singkong.jar, Singkong.jar.md5 (checksum), Singkong.txt (documentation, also included in Singkong.jar).

Singkong book in Bahasa Indonesia (344 pages): singkong.pdf

Modules and examples: monkey.singkong, rect_array_util.singkong (bundled), csv.singkong (bundled), set_util.singkong (bundled), db_util.singkong (bundled), perkedel.singkong, components.singkong, paint.singkong (screenshot), greetings.singkong, layout.singkong, info.singkong, event.singkong, printer.singkong, editor.singkong, timer.singkong, database_simple.singkong, database.singkong, sort.singkong, draw.singkong, util.singkong (bundled), ui_util.singkong (bundled), ui_calendar.singkong (bundled), json.singkong (bundled), web.singkong (bundled), medical.singkong.

Module (Java) examples: HelloWorld.class, HelloWorldArray.class, HelloWorldArrayArray.class, HelloWorldEval.class, Dialog.class.

Singkong web application (CGI) demo: www.singkong.dev

Singkong is based on Monkey.java and inspired by Monkey Programming Language. Monkey.java is based on monkey.py. There is also a Monkey interpreter written in Singkong (monkey.singkong). Monkey.java, monkey.py, and monkey.singkong are open source software.

Singkong requires only Java Runtime Environment (Java 5.0 or later) and has been tested on the following systems.

Singkong and Java 8 bundle: if you are using Windows and Java is not installed, singkong-java8-bundle.exe (checksum) might be used to run Singkong (portable/standalone, no installation, no admin privileges required, for Windows 7 or later). Files used in building this bundle: singkong-java8-bundle.SED, singkong.c, singkong.exe.