When you say "no built-in security", are you talking about not having https ? Paperless-ngx does have login security with users and passwords. I believe they recommend using nginx as a reverse-proxy server to implement https if you need it.
When you say "no built-in security", are you talking about not having https ? Paperless-ngx does have login security with users and passwords. I believe they recommend using nginx as a reverse-proxy server to implement https if you need it.
I like BackupPC, it'll do what you want but it may be more challenging to learn than some of these other options.
It seems to be working fine for me, but the page did say they were not doing login with Reddit anymore.
Try https://joplinapp.org . You can self-host your database with something like Nextcloud or Apache Server using WebDAV. I moved from StandardNotes after they got tricky about Self-hosting.