




A guided road through Python and JavaScript - one small, glowing stop at a time.
Name a piece of data and keep it in a box you can open later.
Text lives inside quotes. Join it, repeat it, measure it.
Do it again, once per cloud, without copying a single line.
Bundle a few steps under a name and reuse them anywhere.
Keep many things in one place, in the order you put them.
Label every value with a key so you can find it fast.