Just to add, I literally meant sidetracked... started searching for the "-Zscript" feature in cargo, apparently in progress since 2023 with an open issue that's close to complete. Along with looking back into ZomboDB's repo, where I saw Rust being used for the build pipeline stuff, not that I completely understand it in context.

Not to mention how useful the cargo front-matter handling is in terms of portability for these kinds of scripts... one file to share, and no extra "install/init" step to bring in dependencies (such as with say Python or Node.js).