How quickly can JS calculate digits of Pi? This is quite fast
And this is even faster!
And diverse, with various "big numbers" tools.
Google AI Overview
JavaScript's native Number type adheres to the IEEE 754 standard for double-precision floating-point numbers, which can lead to precision issues when dealing with very large or very small numbers, or with decimal fractions that cannot be represented exactly in binary. To overcome these limitations, several libraries provide support for arbitrary-precision floating-point arithmetic in JavaScript.
Libraries for BigFloat Arithmetic
big.js:
A small and easy-to-use library that provides arbitrary precision decimal arithmetic. It focuses on simplicity and is suitable for handling financial calculations or situations where accuracy in decimal representation is crucial.
bignumber.js:
A more feature-rich library that supports bases from 2 to 64, configuration options, and handles NaN and Infinity. It offers precision control and is suitable for advanced mathematical operations.
decimal.js:
Similar to bignumber.js, it provides arbitrary-precision decimal arithmetic with support for non-integer powers, logarithms, and random number generation. It always applies the specified precision, making it suitable for scientific and engineering applications.
bigfloat:
Optimized for computational geometry and geoinformatics, this library offers fast arbitrary precision math with binary floating-point support.
big-float-ts:
An ESM-only package for Node.js or browser environments that provides arbitrary-precision floating-point arithmetic.
bigdecimal.js:
A pure-JavaScript implementation of immutable, arbitrary-precision, signed decimal numbers, suitable for decimal math with high precision.
