i understand that they are somewhere on the website, but it’s really difficult to work with processing now as usually when you don’t know something you’d open up google and write something like “processing 3d performance PShape” and there you’d have it
now you have to click on “cached” version of the article because the links are throwing 404
plus, in general if anyone has ever linked to a processing tutorial, those links are now defacto dead, making it really complicated to navigate in processing resources for someone who doesn’t know the website structure like you do
i’m saying that it is usually a standard and would be really useful to redirect the old links to the new content like this in .htaccess and there’s just really no reason not to do it, in order to keep the website alive without 404 requests from either google or third party websites