I'm continuing to play with my prototype postfix calculator. Who knows, it may even become Mu's mythical level-3 language[1].

Today's video demonstrates function definitions that look different from concatenative languages, and a visualization for drilling down into function calls. All in an environment that updates as you type, built up from machine code.

https://archive.org/details/akkartik-2min-2020-09-27

(More details: https://github.com/akkartik/mu)

[1] http://akkartik.name/post/mu-2019-1

This post is part of my Freewheeling Apps Devlog.

Comments gratefully appreciated. Please send them to me by any method of your choice and I'll include them here.