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Start a Hello World server and expose it via various tunnels.
🔧 Control Panel
1. Runner OS (select one OS)
Ubuntu (ubuntu-latest)
macOS (macos-14)
Windows (windows-latest)
2. Tunnel (select one tunnel)
Cloudflare Tunnel
localhost.run
ngrok
Tailscale
Tor
Tunnelmole
3. Power (power up your runner)
ON (check this box to start the sandbox)
Tip
Change the power or options anytime to create a fresh server. You never need to open another issue.
4. Optional Config
You can override the defaults here. The parser will use these values if the block is present. If the block is removed or invalid, defaults apply (Port: 8080, Minutes: 40).
Ariadne
Start a Hello World server and expose it via various tunnels.
🔧 Control Panel
1. Runner OS (select one OS)
2. Tunnel (select one tunnel)
3. Power (power up your runner)
Tip
Change the power or options anytime to create a fresh server. You never need to open another issue.
4. Optional Config
You can override the defaults here. The parser will use these values if the block is present. If the block is removed or invalid, defaults apply (Port: 8080, Minutes: 40).
Common Sense
Public URL = public. Don’t serve secrets. Sessions are ephemeral and auto-stop.
Note
Want tunnel comparisons? See the full table in the README
Important
Some tunnels require secrets (like ngrok, or Tailscale) and won't work without them. See the README for full details.