I switched from SWAG to Caddy. Its config file is much simpler, with many best practice settings being default resulting in each sites being like 3 lines of code. Implementing something like mTLS requires one line per site, just super nice to configure, and you’re not left without a template config for more obscure services.
That being said, SWAG does more than enough and Nginx is a powerful software so you really aren’t missing out on anything but more streamlined config.
Traefik is kind of just like, a nightmare that tries to sell you on it being “self configuring” but it takes some work to get to that point and the “self configuring” requires the same amount of time in a text editor as manually configuring Caddy does. I can see Traefik being powerful if you’re using it with actually clustered k8s and distributed workloads. If that’s not your use case it’s kinda just more work than it’s worth.