For my link archive (Swiss pCloud is GDPR conformant, has European servers in Luxembourg, supports Windows/MacOS/Linux/Android/iOS and various browser extensions).
Before the lists of links: note that cloud storage is not a back-up (despite many of them trying to lure you into thinking they are), so note two things:
- Backup stuff in multiple places.
- A backup is only a backup if you can prove that a restore from backup functions well.
The links:
The Wiert Corner - irregular stream of stuff 