Shell In A Box - Shell In A Box is a web based AJAX terminal emulator that can export arbitrary command line tools...
Termix - Modern and easy to use ssh client for macOS and Windows
Bastillion - Bastillion is an open-source web-based SSH console that centrally manages administrative access to systems.
SocketXP - Raspberry Pi and IoT device remote access, monitoring, control and management at scale.
Wetty - Terminal over HTTP and HTTPS.
Prompt 2 by Panic - The best SSH client for iOS