> stdx is a monorepo of, as of today, 64 crates

It's quite an, ahem, interesting mix of libraries, including three csv libraries, hyper_utils (but not hyper itself), and a ton of copied crates from other maintainers.

I hope the author has a good way of updating these with upstream fixes (some look out-of-date already), otherwise you may replace one security issue with another.

And the name stdx has been taken on crates.io, more than 11 years ago which can also be equally confusing.

Sounds to me stdx is doing this wrong more than anything else.