I’ve been using pongo2 for a year or two as I always found the standard html/template to be annoying to work with for inheritance as you mentioned. I’ve got years of Django experience and always liked their templates, and pongo2 is basically just Django templates in Go so it’s nice.

But being able to break things into reusable components with templ is compelling (and works fairly well from my experimenting). I’m just not in love with how you pass data into it and I ran into a few awkward points with the string interpolation of data when doing inline scripts.

I’m sure if I spent more time with it, I’d overcome these issues quick.