Serx

Version: 1.23.1-premade
Author: Jeck Christopher Anog
License: MIT

Serx is a lightweight Node.js tool for monitoring and logging server memory usage and real-time incoming connections (IPv4/IPv6). It's built as a plug-and-play helper for servers, especially useful in development or lightweight production environments.

Features

• Logs every new incoming connection with IP and protocol family
• Periodically displays total connection count
• Monitors and displays real-time memory usage (used, free, total)
• Clears old logs before printing updated stats to keep the console clean

Installation

npm install serx

Usage

Basic installation

const http = require('http');
const { startSerx } = require('serx');

const server = http.createServer((req, res) => {
  res.end('Server is being monitored by Serx!');
});

server.listen(3000, () => {
  console.log('Server running on port 3000');
  startSerx(server); // Start Serx monitoring
});

Output Example

Serx: New connection from ::1 (IPv6)

[2025-05-05T08:22:13.027Z] Serx: Total connections so far: 5
Memory Usage: 210MB used / 1024MB total
Free Memory: 814MB