Lightweight GNU readline alternative

Question

I am looking for a GNU readline alternative. It comes with a lot of features but only couple of them are useful to me as explained below -

I am working on a interact

Answer 1

There is replxx, a BSD licensed alternative to readline. It works in Linux, BSD, Solaris and Windows. It has support for features you expect from interactive console programs, namely:

• line editing
• history
• syntax highlighting
• hints
• UTF-8
• user defined key bindings (supporting (shift/ctrl)F1 - F12)
• multi-threaded print