Hi. I started working on a pd external that allows communication with a web browser using websockets. My use case is developing a GUI in html/javascript and sending messages to pd-extended using the websockets javascript API, no proxy or other scripts needed, just my external. You can take a look at it herehttps://github.com/dancing-skeleton/dancing-skeleton/tree/master/pd/externals/src/websocket_server. There's an example patch and html file that explains how to use it. Feedback is welcome :)
Where is the "central" place for this sort of thing? I'll move this to it's own repository and post it there in the next few days.
Cheers.