Nitro has no events or callbacks. To display a page, you call a function, and the return value of the function is a tuple of inputs entered by the user. You then deal with those inputs, and display another page, and so on. There’s no ceremony. Like the readme shows, a seven page app is just seven statements one after the other. This paradigm makes it possible to write incredibly compact code.

As an example, here is a macOS calculator clone in ~50 lines of Python: https://twitter.com/crunchingdata/status/1563300652918325249...