SockJS-node is a server counterpart of SockJS-client a JavaScript library that provides a WebSocket-like object in the browser. SockJS gives you a coherent, cross-browser, Javascript API which creates a low latency, full duplex, cross-domain communication

`fake-anthropic` is a library that starts a server that can substitute for the production Anthropic API. It's used for testing anthropic without making any calls the production API.

MongoDB Server for testing (auto-download latest version). The server will allow you to connect your favourite ODM or client library to the MongoDB Server and run parallel integration tests isolated from each other.

All the development dependencies you need.

Expo Router is a file-based router for React Native and web applications.

Vite plugin bridging preview diagnostics, browser errors, and dev-server lifecycle events

Prebuilt darwin-arm64 binaries for bun-webgpu

A better WebSocket that Just Works™

Prebuilt win32-x64 binaries for bun-webgpu

Language server implementation for node

Tiny, Elegant, and Brutally Optimized HTTP Client for Server-Side Runtimes. Zero-dependency.

The fast, flexible & elegant library for parsing and manipulating HTML and XML.

Cookie-based sessions for Hono web framework

Run VS Code on any machine and reach it from **codehost.dev** over a direct peer-to-peer **WebRTC** connection — no public ingress, no reverse proxy, no port forwarding. The daemon behind your NAT and the browser tab connect directly; a tiny Cloudflare Wo

Spin up an ephemeral MySQL database from your JavaScript code

Developer-friendly & type-safe Typescript SDK specifically catered to leverage *@docusign/iam-sdk* API.

The Stacks cloud/serverless integration & implementation.

Installable Snapback developer loop and native server launcher.

Agent-first local web debugging runtime with unified server and browser context

Makes it possible to use DOMPurify on server and client in the same way.