mdbook PDF generator with (optionally) no dependencies
I made a PDF generator for mdbook called mdbook-compress.
It doesn't useheadless chrome and is pure Rust, with optional code syntax highlighting using Node.js and highlight.js. It's fairly customisable and, I think, quite useful if you need to distribute a single document for something like tutorials.
If you want to see an example PDf generated with it, here's a link