Rust SSH client & server library
Manage hierarchy of ssh sessions and tunnels
net2ftp is a web-based FTP client
Multi-platform Java HTTP Injector
Bypass your ISP's firewalls and connect to the internet!
PuTTY smart card and windows crypto support.
[UPDATE 28-10-2015] FINAL MULTIPLINK SSH LIFETIME v2.0 UP-5 "FAREWELL"
FireEgl's PuTTY -- FuTTY!