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News
English Versions of the VCSSL Standard Library Specifications Are Now Available for All Pages
2026-03-18 -
All standard library specifications for the programming language VCSSL are now available in English. Here are the details.
Software
As part of our contribution efforts, we publicly release freeware and libraries.
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RINEARN Graph 3D
An install-free, 3D graph plotting software that allows you to easily visualize data from numerical files or spreadsheet applications.
VCSSL
A programming language designed for lightweight computation, data analysis, and visualization using both 2D and 3D graphics.
RINPn
A programmable scientific calculator with a very simple user interface.
Vnano
An open-source scripting engine designed for embedding in Java applications.
Exevalator
A multilingual expression calculator library, available for programs and apps written in Java™, Rust, C#, C++, Visual Basic®, TypeScript, Python and MCP.
Technology
A list of the main technologies and services that RINEARN can offer to clients upon request.
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Software Development
We mainly develop software for Windows and Linux for a wide range of purposes.
Simple Website Creation, Updates, and Operation
Websites for showcasing software, user guides, and small-scale homepages.
Extending or Modifying Existing Software
For cases where you want to improve or modify software that has already been developed.
High-Difficulty, Highly Specialized, and Complex Development
We are open to niche and specialized projects that are hard to find a contractor for.
Data Analysis, Visualization, and Research Support
Analyzing and processing data, visualization, and assisting research work.
Building Q&A AI Chatbots
AI chatbots that answer users' questions based on a prepared knowledge set.
Services
We also accept requests for various types of professional work. Feel free to reach out for a consultation!
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Contact Us
RINEARN is a Japan-based, individually-operated studio. Please feel free to use them as you like!
» More Details
RINEARN Graph 3D
An install-free, 3D graph plotting software that allows you to easily visualize data from numerical files or spreadsheet applications.
VCSSL
A programming language designed for lightweight computation, data analysis, and visualization using both 2D and 3D graphics.
RINPn
A programmable scientific calculator with a very simple user interface.
Vnano
An open-source scripting engine designed for embedding in Java applications.
Exevalator
A multilingual expression calculator library, available for programs and apps written in Java™, Rust, C#, C++, Visual Basic®, TypeScript, Python and MCP.
Software Development
We mainly develop software for Windows and Linux for a wide range of purposes.
Simple Website Creation, Updates, and Operation
Websites for showcasing software, user guides, and small-scale homepages.
Extending or Modifying Existing Software
For cases where you want to improve or modify software that has already been developed.
High-Difficulty, Highly Specialized, and Complex Development
We are open to niche and specialized projects that are hard to find a contractor for.
Data Analysis, Visualization, and Research Support
Analyzing and processing data, visualization, and assisting research work.
Building Q&A AI Chatbots
AI chatbots that answer users' questions based on a prepared knowledge set.
Services
We also accept requests for various types of professional work. Feel free to reach out for a consultation!
» More Details
Contact Us
RINEARN is a Japan-based, individually-operated studio. Please feel free to use them as you like!
» More Details
» More Details
