Zero-throw LLM observability SDK for OpenAI, Anthropic, and Gemini

A utility package for JavaScript applications.

Zero-throw Docker utilities for testing and container management

An arbitrary length integer library for Javascript

extended POSIX-style sprintf

A tiny invariant function

Edit a string with the users preferred text editor using $VISUAL or $ENVIRONMENT

Throw better errors.

Ensure a function is only called once

Normalize all Unicode decimal digits (Devanagari, Arabic, Thai, etc.) to ASCII numerals. Zero dependencies, performance-first.

Fast, in memory work queue

Implements the WebIDL algorithms for converting to and from JavaScript values

Set a function's length property

Wraps Throw Expressions in an IIFE

Is this value negative zero? === will lie to you

Everything you need to handle HTTP message body content-encoding

A convenience function for safely getting values from dynamic objects and arrays

Allow parsing of Throw Expressions

Browser-compatible implementations of some of Node.js' URL utilities

Timeout a promise after a specified amount of time