BigNumber.js is a library specifically designed for arbitrary-precision arithmetic, making it suitable for handling large numbers and precise calculations. It provides a comprehensive set of mathematical operations and supports various number formats. Money, on the other hand, focuses on handling currencies and provides features such as currency conversion, formatting, and rounding. It has built-in support for currency symbols, codes, and exchange rates.
Ease of Use
Both packages are relatively easy to use. BigNumber.js offers a straightforward API for performing mathematical operations on arbitrary-precision numbers. Money provides a convenient API for working with currencies, including features like formatting, parsing, and conversion. The choice between them depends on the specific requirements of your project and whether you need general-purpose arbitrary-precision arithmetic or currency-specific functionalities.
In terms of performance, BigNumber.js has a reputation for being fast and efficient in handling large numbers, thanks to its optimized algorithms and data structures. Money, being primarily focused on currency-related operations, may have slightly lower performance when dealing with very large numbers. However, for most use cases related to currency calculations, the performance difference would be negligible.
Community and Maintenance