Crypto heaven

Crypto heaven

Encrypt anything. Because you can.

Offline

Root FS  Full Disk Encryption implements LUKS
Loop volume  zuluCrypt supports LUKS, Veracrypt, Tcrypt
File repo  Sirikali supports gocryptfs, cryfs
Bitcoin wallet  Electrum also supports tor online

Online

Text chat  Keybase,  Signal,  Pidgin supports OTR
Audio/Video  Jami supports SRTP
File transfer  FileZilla supports SFTP,  SftpMan supports SSHFS,  Keybase, Magic wormhole
Cloud sync  Rclone Browser wide support,  Syncthing,  SparkleShare git over ssh,  MEGA Sync

Networking

Tunneling  gSTM supports SSH
Onion  Tor Browser,  Tor (experimental homegrown browser)
VPN  gnos-vpngate uses SoftEther SSL VPN,
( SoftEther also supports OpenVpn, MS SSTP, Cisco L2TP & IpSec

Also check  Free VPN services.