I’m thrilled to announce that the @Amanieu will be joining the libs team! @Amanieu has done amazing work in the crates.io ecosystem like parking_lot, hashbrown, thread_local, and even more crates. We’re even in the process of considering of integrating hashbrown into std::collections::HashMap as well as building on top of parking_lot primitives, so this awesome work may be coming to std soon 
We’re happy to have you @Amanieu and look forward future contributions!