NRF on espruino wifi?

i can upload code from the right side, and use the repl, but it gives errors.

What kind of errors? Could it be flow control-related?

the windows native ide sees the uart friend but fails to connect

Argh, that is a strange one. No error messages in the console that'd be helpful?

the web bluetooth ide on windows behaves similarly to pucks and the uart friend, in that it will connect, but give no prompt.

Yes, that's a bug in Windows' Web Bluetooth implementation. I keep hoping they'll fix it, but I don't know when :(

frustrating world for web bluetooth development at the moment.

Yes - well, definitely if you're on Windows. You could try Uri's Web Bluetooth Polyfill - it seems pretty good, even if it is a pain to install.