I made a small web-based SSH client to play Nethack. With the
?retro=true param, you can have a nice old-school terminal style.
You can access it here https://nethack.glitch.me/?retro=true
By default, it’s connecting to nethack.alt.org (NAO) server, but there’s the
?host=...&user=... param so you can connect to anywhere else, for example, to Hardfought server:
If you’re interested, you can access the source code (ugly POC style) here https://glitch.com/edit/#!/nethack