tmux - tmux is a terminal multiplexer: it enables a number of terminals (or windows), each running a...
Alacritty - Alacritty is a blazing fast, GPU accelerated terminal emulator.
GNU Screen - Screen is a full-screen window manager that multiplexes a physical terminal between several...
Xfce4 terminal - Productivity
Zellij - A terminal workspace with batteries included
Terminology - Common uses of the term are, "html coding" and "html website". A website created in pure html is also referred to as a static website. In other words, it does not interact with the visitor other than in the most basic ways.