Apps, sites, and services that I use and can't recommend highly enough
Session is a private messenger that aims to remove any chance of metadata collection by routing all messages through an onion routing network.
Snikket is a simple, secure and private messaging app. It's designed to be easy to self-host for true distributed-but-federated end-to-end-encrypted communications with friends and family.
Serverless web hosting for static sites with automatic deployments, live previews, easy rollbacks, and tons of other handy features.
Store your two-factor codes on secure dedicated hardware and don't worry about swapping phones or backing them up in someone's cloud.
Have I Been Pwned allows you to search across multiple data breaches to see if your email address or phone number has been compromised.