A Terminal UI Library that uses Rectangles and Texts to create UIElements and render them to the Terminal.
The Terminal type is able to set stdin to non-blocking mode so that the reads can be performed on the same thread as the main loop, without the need to spawn a new thread or use an async runtime like tokio.
If you are curious about the story and motivations behind the creation of this library, I have summarized them in this blog post: Programming is modeling - An experience report