wait-on is a cross platform command line utility and Node.js API which will wait for files, ports, sockets, and http(s) resources to become available

A simple tool to find an open port on the current machine

A high-performance JavaScript 2D/3D polyline simplification library

Normalize browsers' default style

Boolean operations on polygons (union, intersection, difference, xor)

LZ-based compression algorithm

A native C++ Node module for querying and subscribing to filesystem events. Used by Parcel 2.

HTTP server mocking and expectations library for Node.js

gets multiple open ports

Find multiple free ports on localhost

Get an available port

A super simple node-express web server with https option for when you quickly need to serve some static files. Package includes self-signed certificates. Don't use this for production.

find an unused port in your localhost

A Node.js communication port that can pass messages synchronously between workers

Manage a registry of unique port assignments

Minify URLs by converting them from absolute to relative.

Build a JS framework app (Vite, Next.js, Astro) into a Webflow Cloud (Cloudflare Workers) bundle. Framework detection, adapter injection, and config generation are handled for you — declare what you need in webflow.json and nothing else.

Get an available port

Collision-resistant ids optimized for horizontal scaling and performance. For node and browsers.

The TypeScript implementation of wire-mesh's protocol, built ports/adapters: domain logic (`src/domain/`) depends only on port contracts (`src/ports/`) and the [cddl.js](https://github.com/ExaDev/cddl.js)-generated Zod schemas (`src/generated/protocol.ts`