[steveklabnik]

It depends, the team suggested this kind of thing two years ago, and the community pretty resoundingly rejected the idea.

[swsieber]

And the community does (organically) pick defacto winners. Like chrono, serde and rust csv (well, I'm not sure about rust csv).

It might be nice to have autogenerated docs about the most used soltuions, but I guess the rust cook book sort of fills that niche.