Every app on this VM has its own web address. Open as many as
you need — they run side by side, each in its own tab. Always use
https://.
New here, or following a tutorial? The full Decoded Labs guide explains how these URLs work and how to make any app run behind the proxy.
Use these so you don't have to remember port numbers:
| Address | Port | Typical use |
|---|
For an app on a port not listed above, use
<port>-lab….labs.decoded.com.
For example, an app on port 9000:
Tutorials assume your own laptop. Here your app must accept outside
connections (start it on 0.0.0.0, not localhost),
use a listed port, and open over https://. Pick what you're running
and copy this prompt into Claude Code, Copilot, or Cursor — it sets that up
for you:
· More detail & per-framework recipes →
<name-or-port>-lab….labs.decoded.com
-lab chooses the app (a name above, or a port number).lab… is this VM and never changes.