@worldsendless At the moment, personally I use guile only for #guix and #rde, but includes not only package definitions and their build phases, but services, mcron jobs and auxiliary scripts and wrappers. I look forward for guile based wayland window manager, tree sitter binding, so I can use it with org mode for haunt static site generator and so on.

The overall language is promising, guile-hoot (guile on wasm) makes it even more appealing as a foundation/platform for future projects.