Regarding some of the comments about loading, it loads and then something on the top of the page crashes to a 404.
If you quickly scroll down before it finishes loading you can keep going... Until you scroll up or down and hit whatever is triggering the load and 404.
Do you know what caused the weird 404 thing? I'm almost more interested in that at this point.
(For anyone else getting the 404 flash -- content looks to be here https://github.com/KittyCAD/documentation/blob/main/content/...)
If you quickly scroll down before it finishes loading you can keep going... Until you scroll up or down and hit whatever is triggering the load and 404.
edit: looks like they fixed it