It's always been relatively shocking to me that this is still relevant 4 years after I wrote it. Helm is as Ubiquitous as ever, despite attempts to replace it with Jsonnet, Cue and programming languages.
I've personally moved on from Jsonnet and would recommend Pulumi to anyone experiencing this problem.
Accidentally wiring everything to everything else sounds kind of scary.
There's 1 or 2 things I wouldn't mind securely exposing to the internet (like Plex) but nothing I need so desperately while I'm out and about that I'd even want to take that risk.
Sounds like this is just for self-hosting?
https://github.com/jaxxstorm/tgate