Linux Thin Client Project
Termux is an Android terminal emulator and Linux environment app.
A shell terminal using just PHP
Graphical SFTP client and terminal emulator with helpful utilities
ssh rdp vnc telnet sftp bastion/jump web putty xshell terminal
A minimal X Window System for Windows
Java SSH API
TSImGen - Thinstation ISO-Image Generator
A simple telnet (and possibly SSH) server
Portable versions of Guacamole (html5 VNC/RDP) and GateOne (html5 SSH)