Pokémon Showdown client.
Stability
This crate is not stable, not even close. It requires nightly to be usable in practice as it's impossible to deal with lifetime errors related to self-borrows without async blocks, and uses features that are very likely to change. Additionally, the APIs of this crate are heavily experimented on, and there isn't going to be depreciation period for removed features. Don't use this crate if you aren't prepared for constant breakage.