The only problem I see that this guy has is, "I don't know of any good tools for Javascript". These tools exist. Emacs, Vim, Komodo Edit/IDE, ... Visual Studio

The only problem I see that this guy has is, "I don't know of any good tools for Javascript". These tools exist. Emacs, Vim, Komodo Edit/IDE, ... Visual Studio might even have support for Javascript at this point.