I agree on the build system and macros. As for traits/type classes, there's work being done on implicit modules to fill that role. [1] [1] http://www.lpw25.net

I agree on the build system and macros. As for traits/type classes, there's work being done on implicit modules to fill that role. [1] [1] http://www.lpw25.net/ml2014.pdf http://www.lpw25.net/ml2014.pdf