It is a statically generated site created with vitepress[1] and hosted on Cloudflare Pages[2]. The only dynamic functionality is the contact form which sends a JSON request to a Cloudflare Worker[3], which in turn dispatches the message to me via SNS[4].
It is modeled off of the code used to generate Vue blog[5], but I made a ton of little modifications, including some changes directly to vitepress.
Keep in mind that vitepress is very much an early work in progress and the blog functionality is just kinda tacked on, the default use case is documentation. It also definitely has bugs and is under heavy development so wouldn't recommend it quite yet unless you are actually interested in getting your handa dirty with Vue 3. I am glad I used it because it gave me an excuse to start learning Vue, but unless you are just using the default theme to create a documentation site, it will require some work.
On the other hand you could probably make the table of content be always visible when the screen size allows it. Clicking on the burger in the site menu to get a page-specific sidebar is a bit counter-intuitive.
It is modeled off of the code used to generate Vue blog[5], but I made a ton of little modifications, including some changes directly to vitepress.
Keep in mind that vitepress is very much an early work in progress and the blog functionality is just kinda tacked on, the default use case is documentation. It also definitely has bugs and is under heavy development so wouldn't recommend it quite yet unless you are actually interested in getting your handa dirty with Vue 3. I am glad I used it because it gave me an excuse to start learning Vue, but unless you are just using the default theme to create a documentation site, it will require some work.
1. https://vitepress.vuejs.org/
2. https://pages.cloudflare.com/
3. https://workers.cloudflare.com/
4. https://aws.amazon.com/sns/
3. https://github.com/vuejs/blog