I have a nagging feeling that server side JavaScript will soon become the new PHP. It is getting more and more popular among not-so-good programmers, and given its loose syntax I think it will lead to disastrous code. Not to mention that ECMA is working toward ADDING new feature to the language instead of deprecating some obscure ones, which would make the language easier to use.<p>Of course, PHP makers made their share of mistakes with their decisions - register_globals, safe_mode (which was not), inconsistent function naming in standard libs, myriad of weird bugs (like syntax error (still) throwing HTTP response 200),...