If installed on your phone it will keep syncing your contacts, which is what most parties are interested in anyway (should be the main reason to uninstall). Your options are IRC, xmpp and matrix (element) if self hosted (matrix is somewhat in question about its origins).
If your OK with arm I’d say the macbooks and especially the macbook air are ready with asahi for daily use. I’m personally considering getting to run linux on as daily driver.
Looks nice, but I moved to Joplin from my ancient evernote account recently. Joplin (fully #FOSS) and syncs via nextcloud, Dropbox or others and is fully end to end encrypted.
If installed on your phone it will keep syncing your contacts, which is what most parties are interested in anyway (should be the main reason to uninstall). Your options are IRC, xmpp and matrix (element) if self hosted (matrix is somewhat in question about its origins).