This is really cool — the "try before install" problem is real for terminal apps.
I built a terminal collaboration tool and one of the hardest parts of getting my friends to try it is that they have to install a binary and set up tmux before they can even see what it looks like. A browser preview would completely change that.
Do you have plans for WebSocket support in the browser runtime? Would be interesting to see if real-time features (like live chat or presence indicators) could work in the browser version too.
Websockets would work great actually! Basically anything would work as long as you don't use any node or bun specific imports. For file systems you could also use something like this https://github.com/isomorphic-git/lightning-fs
I'm glad you think the try before install scenario makes sense - I think this is definitely the main use case.