FTXUI is a simple C++ library for terminal based user interfaces.

Features:
* Functional style. Inspired by the hackernoon
  "Building Reactive Terminal Interfaces in C++" and React
* Simple and elegant syntax
* Keyboard & mouse navigation
* Support for UTF8 and fullwidth chars
* Support for animations
* Support for drawing
* No dependencies
* Cross platform: Linux/MacOS (main target), WebAssembly, Windows
* Learn by examples, and tutorials
* Good practises: documentation, tests, fuzzers, performance tests, automated
  CI, automated packaging, etc