D [0], according to the author and me. Maybe Rust at some point. Go is not flexible enough: Required garbage collection, no type-safe generic programming (yet)

D [0], according to the author and me. Maybe Rust at some point. Go is not flexible enough: Required garbage collection, no type-safe generic programming (yet), opinionated concurrency model. [0] http://dlang.org/ http://dlang.org/