Extends Chai with assertions for the Sinon.JS mocking framework.

The router for easy microfrontends that enables multiple frameworks to coexist on the same page.

Shared TypeScript configuration with modern compiler options optimized for Node.js 18+ environments

Type check values with comprehensive TypeScript type guards and runtime assertions

Json Schema Type Builder with Static Type Resolution for TypeScript

Custom CSS-styled scrollbars that replace browser defaults while maintaining native scroll behavior and performance.

React component for SimpleBar that provides custom scrollbars while maintaining native scroll performance

A JavaScript implementation of descriptive, regression, and inference statistics

Simple one-to-one WebRTC video/voice and data channels

Node.js client for OAuth2 authorization framework supporting Authorization Code, Client Credentials, and Resource Owner Password grant types

A schema validation package that supports direct validation of MongoDB update modifier objects.

Hackable console logger for Node.js applications with 17 out-of-the-box logger types and advanced features including integrated timers, scoped loggers, secrets filtering, and custom pluggable loggers.

Event handler that fires when a Node.js process exits regardless of how termination occurs.

MongoDB query filtering in JavaScript

Portable Shell Commands for Node - cross-platform wrapper around ShellJS for npm package scripts

A Markdown to HTML converter written in Javascript

Test framework agnostic BDD-style assertions for JavaScript

Create and translate standard UUIDs with shorter formats.

Shopify's comprehensive admin product component library for React applications with TypeScript support and accessibility features.

High-performance React Native Graphics using Skia