Get a free TCP or UDP port for the given IP address

Resolves a matching manifest from a package metadata document according to standard npm semver resolution rules.

Pick a package fetcher by type

Get an available port

Check if a protocol requires a certain port number to be added to an URL.

Return a copy of the object only containing the whitelisted properties.

Get an available TCP port to listen

Best-effort discovery of the machine's default gateway and local network IP exclusively with UDP sockets.

Pick properties by aliases

Node.js implementation of port detector

A simple Node.js module to check if a TCP port is already bound.

Utility to wait for a TCP port to open.

Create a shallow copy of an input object that contains only the specified properties.

SSH remote port forward

Launch latest Chrome with the Devtools Protocol port open

Check if a local or remote port is reachable

Returns a filtered copy of an object with only the specified keys, similar to `_.pick` from lodash / underscore.

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

Deep-pick and deep-omit objects with typesafe paths.

A micro-library of stream components for building custom JSON and JSONC processing pipelines with a minimal memory footprint — parse, filter, and transform JSON far larger than available memory with a SAX-inspired token API, on Node.js or Web Streams.