The Important stuff is still unfixed

For instance:

- javascript has just one datatype for numbers, HOW CAN YOU WIRTE A NUMBERS APP WHITH PURE JAVASCRIPT SHIT, WTF?. - Debugging is a hell - No generic language - Slow as hell - Double meaning of many this like undefiend - etc - etc

All what you describe above is syntax sugar.

I have learning 6 programming languages (c, go, javascript, python, java and php)