Twitter has this now. The home page is split into two tabs: "For you", the algorithmic feed, and "Following", the reverse chronological feed of just who you follow.
Twitter has always had "chronological timeline" behind a confusing "sparkle" button (except for a brief period a few months back where they removed it, or always defaulted to back to algo timeline? and then restored it a week later)
On my “following” tab (on the phone app) , I’m still getting recommendations for bomb throwers I don’t follow. Am I weird? It’s like an unhinged relative. Not pleasant.
Edit: I reversed “for you” and “following” in my original reply.
Edit: Why am I downvoted? It literally did, it even was named as you'd expect it ("sort by latest" or something), tho the location was less obvious as it was under the stars icon above the feed.