Head-to-Head: Bignumber.js vs Currency.js Analysis

bignumber.js

v9.1.2(6 months ago)

This package is actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 0Monthly npm downloads

BigNumber.js is a JavaScript library that provides arbitrary-precision arithmetic for working with large numbers. It allows you to perform mathematical operations on numbers with precision beyond the limitations of native JavaScript number types. BigNumber.js supports a wide range of mathematical functions and operations, including addition, subtraction, multiplication, division, exponentiation, and more.

Alternatives:
decimal.js+
mathjs+
big.js+
fraction.js+
numbro+
bignumber+
dinero.js+
accounting-js+
money-math+
currency.js+

Tags: javascriptarbitrary-precisionmathematicsnumberscalculation

currency.js

v2.0.4(almost 3 years ago)

This package was last published over a year ago. It may not be actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 0Monthly npm downloads

Currency.js is a lightweight JavaScript library for currency conversion and formatting. It provides a simple and intuitive API for working with currencies, allowing you to perform calculations, format values, and convert between different currencies.

Alternatives:
dinero.js+
money.js+
accounting-js+
bignumber.js+
decimal.js+
numbro+
mathjs+
fraction.js+
money-math+
simple-money+

Tags: javascriptcurrencyconversionformattingcalculations

Fight!

Popularity

Both BigNumber.js and Currency.js are popular npm packages in the JavaScript community. BigNumber.js has been around for longer and has a larger user base, while Currency.js has gained popularity in recent years.

Functionality

BigNumber.js is primarily focused on providing precise arithmetic operations for working with arbitrary-precision numbers. It offers a wide range of mathematical functions and supports various number formats. Currency.js, on the other hand, is specifically designed for handling currency values and provides features like currency conversion, formatting, and rounding.

Ease of Use

Both libraries have a straightforward API and are easy to use. BigNumber.js provides a comprehensive set of methods for performing mathematical operations, while Currency.js offers a more specialized API for currency-related operations. The choice between the two depends on the specific use case and requirements of the project.

Performance

In terms of performance, BigNumber.js is optimized for handling large numbers and performing precise calculations. It uses algorithms like Karatsuba multiplication and Newton-Raphson division to ensure efficient computations. Currency.js, being focused on currency operations, may not have the same level of performance optimizations for general arithmetic operations.

Community Support

Both libraries have active communities and receive regular updates. BigNumber.js has a larger community due to its longer history, which means more resources, documentation, and community support. Currency.js, although relatively newer, also has a growing community and provides good documentation.

Compatibility

Both BigNumber.js and Currency.js are compatible with modern JavaScript environments, including Node.js and browsers. They can be used in both frontend and backend applications without any compatibility issues.