Frink
Frink is an open-source programming language and calculation tool designed for technical computing and unit conversions. It has powerful math and statistics functions and features support for quantities with units.
opensource
programming-language
technical-computing
unit-conversion
math
statistics
Frink: Open-Source Programming Language & Calculation Tools
An open-source programming language and calculation tool designed for technical computing and unit conversions, featuring powerful math and statistics functions and support for quantities with units.
What is Frink?
Frink is an open-source programming language and calculation tool optimized for unit conversions and calculations. Developed by Alan Eliasen, Frink aims to be an industrial-strength calculation engine with support for physical quantities and units.
Some key features of Frink include:
- Powerful math and statistics functions, including symbolic algebra and calculus capabilities
- Specialized unit knowledge base allowing dimensional analysis and conversions between thousands of units
- Flexible object-oriented programming language to build custom calculations and applications
- Interfaces to Java, Python, MATLAB, Excel, and other systems
- Built-in currency exchange rates, constants, and date/time functions
- Internationalization support through Unicode and translations
Frink runs on Java and is available for Windows, Mac, Linux, and Unix platforms. The GNU GPL open-source license allows it to be freely used, modified, and distributed. Frink is commonly used for science and engineering applications like heat transfer, physics modeling, energy calculations, and more.
Frink Features
Features
- Unit conversion
- Arbitrary precision arithmetic
- Built-in mathematical and statistical functions
- Support for complex numbers
- Programming language with variables, functions, loops
- Graphics and plotting
Pricing
- Open Source
- Free
Pros
Powerful math and unit conversion capabilities
Open source and free to use
Good documentation and active user community
Runs on multiple platforms
Can be used as a calculator or full programming language
Cons
Steep learning curve compared to simple calculators
Limited adoption outside of technical users
Not as full-featured as commercial math software like MATLAB
User interface not as polished as some alternatives
Official Links
The Best Frink Alternatives
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