@Tutanota on the notes part, I would personally also include Logseq. The project doesn't have a Fediverse account, which is a shame, but it's a open-source outliner
@Tutanota DuckDuck and Brave products shouldn't be on this list. They are not fully private. They also been caught lying to users and even more than once. Not by some accidental mistake but on the purpose. Such companies can not be trusted anymore!
And for example #Jami can be added to the listing as an another foss, private, very decent made communicator.
@Tutanota Librewolf with my own instance of SearX. Tuta and Proton for mail. Yubico and Aegis for MFA. Self-hosted Joplin for notes (can't imagine living without that, and still trying to figure out how I did before I knew about it).
Messaging over session only, and Molly for what few Normies I haven't been able to convert (Signal).
Dont worry if you are using other not listed apps 🤣. In my case: Firefox (I dont trust forks), Tuta, Bitwarden, 2FAS (MFA backup), Obsidian, Signal. Same apps for macOS and iOS.