No, it isn't.
Tools are simpler and easier to use than ever, and this guy is mistaking nostalgia and innocence for actual difference.
Developing anything other than a trivial web application requires in depth knowledge of several different technologies, along with a couple different languages, knowledge of browser quirks (no those big libraries don't always get them all), etc. Compared to traditional application development, web development is a bloated and complex mess, or as the original author wrote:
"The web is just an enormous stack of kluges upon hacks upon misbegotten designs".
This statement is absolutely true. The web was never intended for "applications". That happened later. And instead of going back and making the web more conducive for applications, we basically got the equivalent of bad case of technological diarrhea smeared across the web hoping that somehow it would just make everything stick together and work.
Well, it works somewhat. But it certainly isn't pretty.