Ask HN: Platforms That Avoid the Enshittening?

What are some good examples of consumer platforms that have avoided the enshittening? Companies w subscription models are pretty good about avoiding this but it seems like being ad supported really corrupts the process. To me, YouTube is the only one that's really done a good job but I only go there for select videos so I'm not a huge user. Any other ones people can think of? And any common characteristics between them?