Synchronet v3.18b-Win32 (install) has been released (Sept-2020).
Synchronet v3.19a, now under development, requires libarchive-dev to build successfully.
You can donate to the Synchronet project using PayPal.
QNET-FTP is a Baja module (exec/qnet-ftp.bin) that may be used for QWK networking via FTP.
exec/qnet-ftp.bin
Trace: • QNET-FTP