ngrok http 11501 This exposes your localhost:11501 via a public URL – without changing your portable setup. As cloud IDEs (GitHub Codespaces, Gitpod) grow, the need for physical portability might seem outdated. However, air-gapped environments, strict corporate policies, and unreliable internet keep the portable server model relevant. localhost11501 portable represents a philosophy: development environments should be lightweight, transferable, and resilient.
const express = require('express'); const app = express(); const PORT = 11501; app.get('/', (req, res) => res.send('Hello from localhost11501 portable!'); ); localhost11501 portable
app.listen(PORT, 'localhost', () => console.log( Server running at http://localhost:$PORT ); ); ngrok http 11501 This exposes your localhost:11501 via