Good to know! As someone who's been called a senior SRE (I hate titles) and has been building platforms for years, it's great to see high quality software enabling new comers like your self to the field. Welcome! :-)
For someone that hates titles, you both managed to call yourself an 'SRE', and drop the fact that you've been 'building platforms for years'.
Just sayin'.
I think it's always valid to point out in threads like this that everyone on the internet appears to be a domain expert. Everyone is also an entrepreneur, and anyone who is unemployed is still a consultant. It can make it more difficult to evaluate the merits of a piece of software like Caddy because you have to wade through all the "this is awesome!"s which are somehow considered valid contributions to discussion.