[dashwav]

It's a jekyll site automatically built with github pages. I personally can absolutely see the trade off of not having to manage and build your own website just to post some thoughts of yours, especially with the modern internet where a few kb of javascript is really probably not going to make too much of a difference to the majority of your audience.

[tenryuu]

I built my github pages blog with hugo and it still contains no javascript.

But I also did some digging around, I don't think any of these pages actually use javascript at all. The two references at the bottom are the only two usages of script anywhere