A library that aims to bring several features that are natively in other languages but are missing in JS.

Module for solving quadratic programming problems

Optimize your Svelte app for search engines and social media with meta tags, Open Graph, and JSON-LD.

The SDK to integrate with Nostr Wallet Connect and the Alby API

Primality test using fast checks and miller-rabin (all in one)

A collection of stuff that doesn't fit into any applesauce package.

Get unified user avatar from social networks, including Instagram, SoundCloud, Telegram, Twitter, YouTube & more.

Zero dependency, mostly use with numbers, and basic types.

Array#isArray for older browsers

JSON parse & stringify that supports binary via bops & base64

Run a function exactly one time

Get the command from a shebang

Resolve the path of a module like `require.resolve()` but from a given path

Primal Labs Triflexarin

Callback wrapping utility

Returns true if a string has an extglob.

ECMAScript AST recursive visitor

Allows users to use generators in order to write common functions that can be both sync or async.

deterministic `JSON.stringify()` - a faster version of substack's json-stable-strigify without jsonify

type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.