Bitcoin Core > Knots

Sats > Bits

Nostr > Twitter

Signal > WhatsApp

Tuta > Gmail

Brave > Google

HodlHodl > CEXs

Startpage > Google Search

SimpleX > Telegram

KeePassXC > LastPass

ProtonDrive > Google Drive

Element > Discord

Mastodon > Instagram

GrapheneOS > Android

IPFS > Dropbox

Lightning Network > Visa/Mastercard

RoninDojo > Umbrel

Sparrow > Electrum

Coldcard > Ledger

Bitcoin > Gold