like for example: react, C# WebM, WebP, av1, and many more
some parts that big tech made, are really hard to replace, due to them, being complex or fundamental to a speific system
how would we replace them (i hope there are existing replacements for the examples i talked about)?


Enshittification is SOP. Its open now because they want to lure market diversity into their ecosystem. You have a point.
Judging by the downvotes, it seems we never learn.