Earlier quoted context omitted.
Interesting ... has anybody tried a browser based (which is what I presume you mean by HTML) front end for emacs? EDIT - just to be clear, I'm talking about emacsclient, talking to a emacs server. Not an actual full blown emacs implementation that's just stupid.
I meant old-school pure HTML forms, not a HTML5 app with JavaScript+Canvas (or even wasm+Canvas). With the later, you could in principle compile GNU Emacs to JavaScript or wasm, using e.g. emscripten. (I don't know if anyone has succeeded in that yet, but I think it would be in principle achievable.) Old-school pure HTML forms actually has a lot conceptually in common with block mode terminals such as IBM 3270. The s…
I'm just talking about a thin client, such as you typically use when you have emacs running as a server. You only have to manage text and windowing, and capturing user commands and communicating with the back end. These are the kind of things browsers are good at.