I found "Java for Everything" really interesting, so thanks for posting it. It also seems it's been featured on HN many times[1], and the progression of comments (from 10 years ago to 4 years ago, to 1 year ago where nobody commented) feel like an archaeological strata that shows how things change and how they stay the same.
[1] https://hn.algolia.com/?q=java+for+everything (just searching for the URL doesn't work, because it started as http and changed to https 5 years ago)