@Tutanota

#nextcloud made it possible for me to (self-)host my (and my family's) phone calendars, contacts, and even when pictures are taken, they get uploaded to our Nextcloud instance, and NOT to google/apple.

10/10, would recommend for any household looking to #degoogle.

Others include #searxng, has literally replaced all monolithic search engines, works great, no ads or AI

#mastodon, for my #activitypub based social network

#matrix for chatting with my social network

and also #KDE.

@Tutanota as a start: GrapheneOS
Gmail => Tuta and Proton
Google Calendar => Tuta and Proton and Etar
Google Chrome Browser => LibreWolf, Vanadium and Brave
Google Search => Leta.mullvad.net
Google DNS => NextDNS/mullvad DNS
Google Drive => Syncthing to synchronize my data, ProtonDrive
Password Manager : KeepassXC, KeepassDX
MullvadVPN/ProtonVPN
Google Play Store => Droid-ify
Tasks
Google Fotos => Aces Libre
Google Authenticator => Aegis, Standardnotes
Google Docs => LibreOffice/OpenOffice
Google Gemini => VeniceAI
Google Hangouts => Threema
G board => Futo
Google Voice Assistant => Whisper/Futo