Quick post to help you start with pico-8 and haxe.
If you never heard of it:
PICO-8 is a fantasy console for making, sharing and playing tiny games and other computer programs. When you turn it on, the machine greets you with a shell for typing in Lua commands and provides simple built-in tools for creating your own cartridges.
For more info, please check the official website.
I’ve created an empty project (as a gist) which you can find below :