As someone who occasionally dabbles in Mathematica for creative coding, using WLJS finally made me enjoy writing Wolfram code.<p>Their free "cloud" is so slow I'd find writing BASIC on a C64 more enjoyable while their desktop offering costs so much money that it crosses into the territory of hardware budgets.<p>Aside from the occasional missing widgets and bugs, it's fast, modern, and entirely local. If anyone wants for any reason wants/needs to use Mathematica, I'd recommend this as the least bad way to do so.