JSON for humans and machines

Takes a string, such as "1,2,3-10,5-8" and turns it into an array of numbers

traverse and transform objects by visiting every node on a recursive walk

Generate YouTube-like ids from numbers.

Incremental View Maintenance for TanStack DB based on Differential Dataflow

Minimal lightweight logging for JavaScript, adding reliable log level methods to any available console.log methods

Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with dif

Fast arbitrary precision math library for computational geometry.

Do math with money! Without risking loss of data to floating point representations!

Generate XRPL Accounts with a number-based secret: 8 chunks of 6 digits

Check if stdout or stderr is interactive

A set of serializers for numbers

A sorted list of key-value pairs in a fast, typed in-memory B+ tree with a powerful API.

Cross Platform Smart Fetch Ponyfill

Format numbers for human consumption.

Generate more entropy to combine with Node's crypto.rng or window.crypto

Human readable time measurements

Fast and powerful CSV parser for the browser that supports web workers and streaming large files. Converts CSV to JSON and JSON to CSV.

Extract meaning from JS Errors

bigint to buffer conversion with native support