Termcap

text editor, improved version of Vi

w3m is a free and open source text-based web browser licensed under the MIT license. It differs from other very early text-based browsers by supporting elements such as tables, frames, and images.

ncurses (new curses) is a programming library for creating textual user interfaces (TUIs) that work across a wide variety of terminals. It is written in a way that attempts to optimize the commands that are sent to the terminal, to reduce the latency experienced when updating the displayed content.

terminal multiplexer

software library that provides line-editing and history capabilities for interactive programs with a command-line interface

powerful vi/ex clone

text-based email client for Unix-like systems

news reader software

text editor that combines aspects of vi and Emacs

thumb|Relationships of the terminal user interface libraries compared to their [[GUI equivalents.]]