conrad82

I use homebox and it has been good for my home usecase. I have put qr codes on boxes to easily check contents from my phone

https://github.com/sysadminsmedia/homebox

I do the same!

I have a provider that is not supported by caddy, but I can still use it via duckdns delegation!

https://github.com/caddy-dns/duckdns?tab=readme-ov-file#challenge-delegation

Challenge delegation

To obtain a certificate using ACME DNS challenges, you'd use this module as described above. But, if you have a different domain (say, my.example.com) CNAME'd to your Duck DNS domain, you have two options:

1. Not use this module: Use a module matching the DNS provider for my.example.com.
2. Delegate the challenge to Duck DNS.

I run proxmox, and proxmox backup server in a vm. PBS backup is encrypted locally, and I upload the backup to backblaze b2 using rclone in a cron job. I store the decryption key elsewhere

It has worked ok for me. I also upload a heartbeat file, it is just a empty file with todays date (touch heartbeat), so that I can easily check when the last upload happened

Not sure if it fits you, but personally I have set up a self hosted dovecot instance where i have moved old gmail emails to, using thunderbird as the client.