Is there any fediverse client out there (mobile or pc or web) that has support for multiple types of content, rather than just for one?
Most apps I find are only mastodon-like (including pleroma etc.), or only lemmy-like, or only peertube-like. One of the main benefits of the fediverse is that I could theoretically access all of those from one platform. But the clients I saw don’t seem to support it too well.
I don’t think so. The closest might be fedilab. They support masto+ forks, pleroma, friendica, pixelfed, peertube, and many of the misskey forks partially (with fuller support promised). No Lemmy/mbin though and I haven’t seen anything saying that support is on the roadmap.