For me I really only use Proton for its mail. I am considering thunderbird pro / thundermail, they are more expensive than my proton mail plus subscription, but I feel like it also contributes to the development of the thuderbird client

I self host Vaultwarden and use it also for 2FA codes (with a local copy in ageis authenticator) I have a nextcloud that does calendar and has inbuilt office in a pinch, and file sync

he was calling devs that wanted to security test new features before release, slow losers. An odd stance for a company that sells based on its security reputation

Rust builds a unicorn