Android backups without sending all the data from your apps to Google cloud

Adebar
Backup app data and files saved to your device and SD card to a connected PC. Works with all #Android or #AOSP devices.
https://github.com/IzzySoft/Adebar/blob/v1.9.0/README.md

Seedvault
Automatic encrypted backups of app data to usb storage attached to your phone (or soon via Nextcloud). Has to be pre- built into the operating system.  Already in #CalyxOS #HashbangOS coming soon to #GrapheneOS
https://github.com/stevesoltys/seedvault
LIBRANET.de hubzilla

Thanks for sharing.
Adebar looks promising.
Even better, could be a lifesaver for my wife's neverending adventures with broken/lost backups and data. In other words, when TWRP is a no go.