The language is still 'fairly new'. I'd rather the lang team let popular things cook as a 3rd party package for awhile until a good default solution shakes out

The language is still 'fairly new'. I'd rather the lang team let popular things cook as a 3rd party package for awhile until a good default solution shakes out. For instance hashbrown was just pulled into the stdlib. Some people are taking a look at bringing Crossbeam into the stdlib. [1] https://internals.rust-lang.org/t/proposal-new-channels-for-rusts-standard-library/9548 https://internals.rust-lang.org/t/proposal-new-channels-for-...