yascreen is a lib(n)curses alternative, oriented towards modern terminals.

* allows both internal and external event loop
* allows stdin/stdout or external input/output (can work over socket)
* supports basic set of telnet sequences, making it suitable for built-in
terminal interfaces for daemons
* supports a limited set of input keystroke sequences
* fully Unicode compatible (parts of this depend on wcwidth in libc)
* supports utf8 verification of input
* relies only on a limited subset of ANSI/xterm ESC sequences, making it
compatible with mostly all modern terminals (inspired by linenoise)
* there is no curses API and ancient terminal compatibility