I quit using clojure because (i) no C/C++ FFI, (ii) lack of strong type system, and (iii) horrific startup times (although clojure itself is fast, its startup t

I quit using clojure because (i) no C/C++ FFI, (ii) lack of strong type system, and (iii) horrific startup times (although clojure itself is fast, its startup time is not fast).