fxTunnel Blog

Articles about tunneling, DevOps, networking and development

microservices tunneling docker fxTunnel developer-tools multiple-tunnels service-discovery

Multiple Tunnels for Microservices — Dev Guide

Run multiple tunnels for microservices: one tunnel per service, docker-compose integration, service discovery, and team workflows.

13 min read
websocket tunnel realtime socket.io fxTunnel localhost developer-tools http-upgrade

WebSocket Through a Tunnel — Real-Time on Localhost

How WebSockets work through a tunnel: HTTP Upgrade, fxTunnel support, chat app example, Socket.IO integration, and latency tips.

18 min read
telegram discord bots webhooks fxTunnel localhost tunnel python nodejs developer-tools

Telegram & Discord Bots via Tunnel — No Server

Develop Telegram and Discord bots on localhost with fxTunnel: webhook setup, interaction endpoints, Inspector debugging, and Python/Node.js examples.

16 min read
database tunneling postgresql mysql redis tcp fxTunnel developer-tools security

Database Tunneling: PostgreSQL, MySQL, Redis via TCP

Access PostgreSQL, MySQL, and Redis through a TCP tunnel with fxTunnel: connection examples, security best practices, and SSH comparison.

12 min read
wordpress localhost tunnel fxTunnel woocommerce webhooks development developer-tools

WordPress on Localhost via Tunnel — Test & Demo

Develop and test WordPress on localhost with fxTunnel: WP_HOME/WP_SITEURL config, plugin testing, client demos, and WooCommerce webhooks.

15 min read
api sharing partners integration fxTunnel tunnel developer-tools collaboration

Share Your API with Partners — No Deployment

Share your local API with partners and clients via fxTunnel: secure access, authentication, rate limiting, and real-world integration scenarios.

15 min read
custom-domain tunnel dns cname https fxTunnel developer-tools team-workflow

How to Set Up a Custom Domain for Your Development Tunnel

Step-by-step guide to configuring a custom domain for fxTunnel: DNS setup, CNAME records, HTTPS certificates, and benefits for team development workflows.

13 min read
oauth authentication testing fxTunnel localhost tunnel developer-tools

OAuth Callback on Localhost via Tunnel — Quick Setup

Test OAuth callbacks on localhost with fxTunnel: Google, GitHub, Facebook setup, redirect URIs, code examples, and troubleshooting.

15 min read
iot raspberry-pi mqtt tunneling fxTunnel esp32 developer-tools

Tunnels for IoT: Connecting Local Devices to Cloud Services

Connect Raspberry Pi, ESP32, and IoT devices to the cloud via a tunnel: remote SSH, MQTT broker, web UI, and monitoring — no static IP.

9 min read
ci-cd preview deployment fxTunnel github-actions developer-tools

CI/CD with Tunnels: Preview Environments per PR

Create a preview environment for every PR with fxTunnel and GitHub Actions: full workflow, Vercel comparison, and automatic cleanup.

10 min read