Privacy or descentralized alternatives you may need:

Non KYC Bitcoin https://hodlhodl.com/ 
Cold storage https://coldcard.com/ 
Keep safe your seed stampseed.com/
Spend your sats bitrefill.com
Mobile grapheneos.org/
Node start9.com/
Private App signal.org
Private email proton.me
Private browser brave.com
VPN mullvad.net

NextCloud - nextcloud.com
OnionShare - docs.onionshare.org
Tutanota - tuta.com
Bitwarden - bitwarden.com
Quad9 - quad9.net/es/
Yubikey - yubico.com
F-Droid - f-droid.org 

Jellyfin - jellyfin.org
Calibre - calibre-ebook.com
GIMP - gimp.org
Veracrypt - veracrypt.fr
Shotcut - shotcut.org

That's all.