TCP

Get an available port

node.js realtime framework server

Realtime application framework client

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

Check if a local or remote port is reachable

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

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A nodejs module for local and remote Inter Process Communication (IPC), Neural Networking, and able to facilitate machine learning.

A nodejs module for local and remote Inter Process Communication (IPC), Neural Networking, and able to facilitate machine learning.

Get an available TCP port to listen

Utility to wait for a TCP port to open.

Utils to deal with TCP ports and hostnames. Safe for everyday use.

JSON-RPC 1.0/2.0 compliant server and client

An easy way to send JSON over TCP using sockets.

Simple TCP connection string parser

TypeScript definitions for tcp-port-used

Yet another client for Etsy's statsd

Jackpot, TCP connection pooling for Node.js

This shim brings the W3C Raw Socket API to node.js and Chromium. Its purpose is to enable apps to use the same api in Firefox OS, Chrome OS, and on the server.

A base class for tcp client with basic functions

simple tcp proxy

Logstash TCP plugin for Bunyan

Observe when something in your node app starts listening on a TCP port

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

extensible multi-core server manager

Intercept and mock outgoing network TCP connections and HTTP requests for testing. Intercepts and gives you a Net.Socket, Http.IncomingMessage and Http.ServerResponse to test and respond with. Useful when testing code that hits remote servers.

Efficient and simple interprocess communication for unix/windows/macos over tcp or sockets.

Get an available port

Google Compute Engine Client Library for Node.js

find a free tcp port to listen locally

Over the wire test doubles

Use Node JS to scan files on your server with ClamAV's clamscan/clamdscan binary or via TCP to a remote server or local UNIX Domain socket. This is especially useful for scanning uploaded files provided by un-trusted sources.

Kill the process running on a given TCP port on Windows, Linux and Mac

The Graylog Extended Log Format for the Node.js

A ping utility using TCP connection

Node.js implementation of the TCP module that libp2p uses, which implements the interface-connection and interface-transport interfaces

find an unused port in your localhost

Reconnect a tcp stream when it goes down.

TCP and UDP syslog client RFC 5424 & RFC 3164

A TCP socket pair for easily transmitting full messages without worrying about packet size limits.

A pure JavaScript implemetation of MODBUS-RTU (Serial and TCP) for NodeJS.

Implementation for the Serial/TCP Modbus protocol.

node's net API for react-native

Provides high-level access to socket options like TCP_KEEPIDLE, TCP_KEEPINTVL, TCP_KEEPCNT

The all in one Modbus TCP and Serial contribution package for Node-RED.

Use the Node `net` API in Chrome Apps

XMPP TCP connection for JavaScript

The reusable, scalable, and quick node.js API server for stateless and stateful applications

XMPP server libraries for Node.js

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