You'd think this would be obvious. It's an inefficient and poorly designed "bytecode": - The only number representation available is floating point. - Concurr

You'd think this would be obvious. It's an inefficient and poorly designed "bytecode": - The only number representation available is floating point. - Concurrency is impossible except for the nearly useless web workers API; this prevents a language author from exposing any other type of concurrency mechanism. - Anyone wishing to implement the "byte code" specification must implement or integrate a full Javascript parser and runtime.