openai/openai-node

A CLI tool for arethetypeswrong.github.io

AWS credential provider that sources credentials from a Node.JS environment.

A standalone implementation of the AWS Signature V4 request signing algorithm

Super-fast alternative for babel

swc integration for jest

TypeScript definitions for jest

TypeScript definitions for node

TypeScript definitions for ws

TypeScript definitions for yargs

Deep diffs two objects, including nested structures of arrays and objects, and return the difference.

Property based testing framework for JavaScript (like QuickCheck)

Convert character encodings in pure javascript.

Delightful JavaScript Testing.

Formatter for the JavaScript Oxidation Compiler

Linter for the JavaScript Oxidation Compiler

Lint packaging errors

when you want to fire an event no matter how a process exits.

A simple and composable way to validate data in JavaScript (and TypeScript).

A Jest transformer with source map support that lets you use Jest to test projects written in TypeScript

TypeScript execution environment and REPL for node.js, with source map support

Load node modules according to tsconfig paths, in run-time or via API.

Runtime library for TypeScript helper functions

TypeScript is a language for application scale JavaScript development

The linter and formatter for agentic development.

An HTTP/1.1 client, written from scratch for Node.js

Next generation testing framework powered by Vite

Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js

yargs the modern, pirate-themed, successor to optimist.

TypeScript-first schema declaration and validation library with static type inference