smenu 1.0.0 RC1 is out.

smenu is a terminal-based visual selection tool that was originally created to build menus without altering what is already printed on the screen. It has now evolved into a powerful generic selection tool.

smenu makes it easy to navigate and select words from stdin or a file using a friendly user interface. The selection is printed to stdout for further processing.

https://github.com/p-gen/smenu/releases/tag/v1.0.0.RC1

README with demo