I think that Liquid, the template language used by Jekyll and some other products, is designed to basically be that. https://shopify.github.io/liquid/ https://

I think that Liquid, the template language used by Jekyll and some other products, is designed to basically be that. https://shopify.github.io/liquid/ https://shopify.github.io/liquid/ The problem is that it's written in Ruby and therefore most implementations of it require you to have the whole Ruby dependency chain. That really increases its footprint on a cheap webhost, if you want the SSG to happen server-side (e.g. triggered by a Git hook).