Nice article as well, you could add Qwant & Searx for search; and Tutanota & Posteo for email (though Posteo is not free); and Mastodon for social, just my two

Nice article as well, you could add Qwant & Searx for search; and Tutanota & Posteo for email (though Posteo is not free); and Mastodon for social, just my two cents.