Factorio devs are exceptional. This game is so polished, well thought-out, optimized and unique. I remember I read some dev blog about belt optimization and got an idea how passionate the devs are about their game.
Still regular patches that just make the game better. Much love.
My first thought was "but there's already a mod for that". I was delighted to see that addressed directly in the post, and doubly delighted when I actually read the answer.