1. For a Linux user, you can already build such a system yourself quite trivially by getting an FTP account, mounting it locally with curlftpfs, and then using SVN or CVS on the mounted filesystem. From Windows or Mac, this FTP account could be accessed through built-in software.
Not to rain in on localsends parade but you can also send via
echo text | nc -l -p 1234and receive vianc <sender-ip> 1234From https://news.ycombinator.com/item?id=8863
Aren’t both of these solutions unencrypted?
Not through a Wireguard tunnel