Personal attacks aren't allowed on HN. I've banned this account. Please see https://news.ycombinator.com/item?id=29909564 also.

If you don't want to be banned, you're welcome to email hn@ycombinator.com and give us reason to believe that you'll follow the rules in the future. They're here: https://news.ycombinator.com/newsguidelines.html.

...Or he could just go on vacation once he's done with the features he needs.

I learn plenty of technologies - those that I want or need. I neither want nor need to learn any desktop GUI frameworks for my purposes, so I don't. Certainly not going to do anything just because some troll told me to.

The romans forgot how to create concrete.

This mindset is why