That was a look into a world we steered away from.

No, not like that.

That's great, but then what's the point of this article?

The author is seemingly offering advice about why and how software should be built, but then claims to not follow anyone else's advice. Cool.

Just do whatever makes you happy. If you want to work on proprietary editors and programming languages, go ahead. I would argue that doing that in the open would both improve the projects and make the world a better place, far more than blogging about them does, but this doesn't matter if you're optimizing for personal happiness.

We have Microsoft, Google, Apple. This is enough pain. We don't need more.