A plugin to use the mocha test runner in Stryker, the JavaScript mutation testing framework

**WARNING: THIS PACKAGE IS EXPERIMENTAL AND WILL CHANGE**

Polyfills to support Stimulus in older browsers

Middleware and a scalar Upload to add support for GraphQL multipart requests (file uploads via queries and mutations) to various Node.js GraphQL servers.

AWS SDK for JavaScript Freetier Client for Node.js, Browser and React Native

A minimalist expression compiler and evaluator

Contains utilities for Stryker, the mutation testing framework for JavaScript and friends

Canonical types, KEYS, validators, computeEffectiveConfig, and MUTATION_PERMISSIONS for CourtHive provider configuration.

Curated, versioned best-practice prompt fragments injected into agent system prompts.

A rich text editor for everyday writing

Signals + DOM-reconciliation reactive core for TypeScript (zero dependencies)

Role and Attribute based Access Control for Node.js

The single-writer, optimistic-concurrency transaction engine at the heart of Helipod's write path.

A graphql-subscriptions PubSub Engine using redis

Unified AI router with 160+ providers, RTK+Caveman compression, auto fallback, MCP/A2A, desktop, PWA, and OpenAI-compatible APIs.

Library to help unit testing when using apollo-client

GraphQL-Markdown GraphQL utilities.

AI-powered chat and tool execution for Open Mercato, using MCP (Model Context Protocol) for tool discovery and execution.

GraphQL-Markdown logger.

TanStack Query for Rozenite.