Alternatives: big.js, accounting.js
Both bn.js and currency.js serve different purposes. bn.js is a powerful library for working with big numbers and performing precise arithmetic operations. It is commonly used in cryptography, financial calculations, and other scenarios that require precise decimal calculations. On the other hand, currency.js is specifically designed for working with currencies and provides features like currency conversion, formatting, and arithmetic operations.
bn.js focuses on providing a robust set of mathematical operations for working with big numbers. It supports addition, subtraction, multiplication, division, modular arithmetic, exponentiation, and more. It also provides additional features like comparison, bitwise operations, and prime number generation. On the other hand, currency.js specializes in currency-related features such as currency conversion, formatting, and rounding. It supports various currency formatting options, provides exchange rate fetching, and allows precise arithmetic with currencies.
bn.js is optimized for performance and is designed to handle extremely large numbers with efficiency. It uses optimized algorithms and techniques to achieve high performance in mathematical operations. currency.js, as it primarily deals with currency conversions and arithmetic, also provides good performance but its focus is not on handling extremely large numbers like bn.js. Performance considerations may vary depending on the specific use case.
Community and Maintenance
Both bn.js and currency.js are actively maintained and have a supportive community. They receive regular updates and bug fixes. bn.js is maintained by the OpenSSL project and has a robust community of contributors. currency.js is maintained by a dedicated team and has an active GitHub repository where issues and feature requests are addressed.