Fun! I wish WebTorrent had caught on more. I've always thought it had a worthy place in the modern P2P conversation.
In 2020, I messed around with a PoC for what hosting and distributing Linux distros could look like using WebTorrent[1]. The protocol project as a whole has a lovely and brilliant design but has stayed mostly stagnant in recent years. There are only a couple of WebRTC-enabled torrent trackers that have remained active and stable.
Was there ever a web-based Jigdo?
I think the issue has generally been that web torrent doesn't work enough like the real thing to do its job properly. There are huge bit torrent based streaming media networks out there, illicit, sure, but its a proven technology. If browsers had real torrent clients we would be having a very different conversation imo
I don't remember the web torrent issue numbers off the top of my head, but there are a number of long standing issues that seem blocked on webrtc limitations.