### bignumber.js

popularA library for arbitrary-precision decimal and non-decimal arithmetic

Updated by @mikemcl

### round-to

Round a number to a specific number of decimal places: `1.234` → `1.2`

Updated by @sindresorhus

### currency.js

A small, lightweight javascript library for working with currency values.

Updated by @scurker

### numeric-quantity

Number parser with support for mixed numbers and vulgar fractions

Updated by @jakeboone02

### js-big-decimal

Work with large numbers on the client side. Round them off to any required precission.

Updated by @nilroy

### break_infinity.js

Performance-oriented decimal.js replacement for incremental games.

Updated by @patashu

### @wtfcode/byte-converter

Convert any value from a bit/byte unit measure to an another bit/byte measure, this package is compliant to IEC standard. EX: you can convert from KiB to kB or to Kib, Use the …

Updated by @bomdia

### @nodecfdi/utils-internal-baseconverter

Librería que convierte un numero entre bases arbitrarias

Updated by @luffynando

### @phensley/cldr

Internationalization in Typescript with Unicode CLDR, batteries included.

Updated by @phensley

### decimalsystem

DecimalSystem is a powerful base conversion library that can convert any (real) number to any base (over 1), including non-integer bases like base PI.

Updated by @uellenberg

### @eturino/significant-diff-round

util to round 2 numbers to the enough number of decimals to show the difference between them

Updated by @eturino

### @algorithm.ts/calculate

A tiny calculator for number arithmetics such as '+-*/()'

Updated by @lemonclown

### break_eternity.js

A Javascript numerical library to represent numbers as large as 10^^1e308 and as small as 10^-10^^1e308. Sequel to break_infinity.js, designed for incremental games.

Updated by @patashu