Share terminal sessions over HTTP.

git clone https://github.com/tdammers/termshare
cd termshare
stack install

Start a terminal session with GNU script and run it into a session file:

script --flush --append session

Then, in another terminal, tail that file into termshare:

tail -f session | PORT=12345 termshare

Now open http:https://localhost:12345 in your browser. Anything that happens in the first terminal appears in your browser.