[cphoover]

There is also https://wormhole.app

Which looking at your link I guess is unrelated

[tptacek]

This is totally unrelated to Magic Wormhole, and the name is problematic; it has a different security model.

[mc10]

This looks very different; it requires having a server to temporarily store the file, while croc and magic-wormhole directly connect two peers (via a relayer) to send the file.

[PBnFlash]

It's based on webtorrent, so it will p2p but it is dog slow for serious files.