Start with the readme!
All data stays in your browser, the files in memory, the framework is running on Pyodide (Python in WASM)
This website's code is also available on github!
If you load this website via plaintext HTTP, then you will only be able to connect to plaintext WebSocket services
Using HTTPS, you'll only be able to connect to WebSocket over SSL/TLS
This includes the WSNET proxy in Standalone mode and the remote OctoPwn server in Remote mode