Teleconsole - Teleconsole is a free service to share your terminal session with people you trust.
Warp - Warp (Windows Advanced Rasterization Platform) is a high-speed software rasterizer tool designed for the accurate reproduction of bitmap graphics on modern microprocessor-based systems.
tmate - Tmate is a instant terminal sharing based on ssh.
Gotty - GoTTY is a simple command line tool that turns your CLI tools into web applications.
Pagekite - Bring your localhost servers on-line.
Upterm - Secure Terminal Sharing - Upterm is an open-sourced solution for sharing terminal sessions instantly over the public internet via SSH tunnels. It is good for * Remote pair programming * Access remote computers behind NATs and firewalls * Remote debugging