I am a caddy user for about 3 years.
Got about 20ish installs, mainly using it with the docker proxy module and a couple of them also using the security plugin.
I am also using it in a very easy local reverse proxy setup for my colleagues so they can have their https and container apps surfaced properly.
I needed to have a caddy instance behind cloudflare for a client today.
I prepared mentally for a ride but in under 1 hour I read all that I needed, rebuilt caddy image locally with the cloudflare dns provider, created the api token and added it to the caddy docker compose env file.
Everytime I touch caddy it amazes me how easy and intuitive this feels (yes, I had issues with 2.4.5 when having 500 containers each with its own vhost and basic auth file and templates, but this was solved very easy once I profiled the caddy calls - and the new improved version was already out - I think it was 2.6.0?).
I have no issues to report for once, just wanted to cheer you guys for the amazing piece of software you did!